Heart and Vessels最新文献

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Metabolome analysis in patients with heart failure and implantable cardioverter defibrillators. 心力衰竭和植入式心律转复除颤器患者的代谢组分析。
IF 1.4 4区 医学
Heart and Vessels Pub Date : 2025-01-01 Epub Date: 2024-08-31 DOI: 10.1007/s00380-024-02452-z
Atsushi Suzuki, Tsuyoshi Shiga, Kayoko Sato, Morio Shoda, Junichi Yamaguchi
{"title":"Metabolome analysis in patients with heart failure and implantable cardioverter defibrillators.","authors":"Atsushi Suzuki, Tsuyoshi Shiga, Kayoko Sato, Morio Shoda, Junichi Yamaguchi","doi":"10.1007/s00380-024-02452-z","DOIUrl":"10.1007/s00380-024-02452-z","url":null,"abstract":"<p><p>Heart failure (HF) is a complex, heterogeneous syndrome with several comorbidities, often life-threatening and requires urgent therapy. In HF, metabolic alterations that can be assessed using comprehensive plasma, and tissue profiling will help establish new biomarkers and therapeutic targets. Metabolomic analysis of sudden death in HF cases remains unresolved. We prospectively evaluated 19 patients who underwent implantable cardioverter defibrillator (ICD) placement for the primary prevention of sudden cardiac death (SCD). Metabolomic analysis was performed using plasma samples before ICD implantation. Ventricular arrhythmia (VA)/SCD was defined as VA with an appropriate ICD therapy or SCD. During a median follow-up of 29 months (range, 13-35 months), four patients developed VA and one patient developed SCD. Using metabolomic analysis, arginine, lysine, and valine were significantly reduced in patients with VA/SCD (n = 5) compared with those without VA/SCD (n = 14). The molecules involved in energy metabolism might be associated with VA/SCD, thus requiring further investigation as a predictive value of metabolomic analysis of VA/SCD.</p>","PeriodicalId":12940,"journal":{"name":"Heart and Vessels","volume":" ","pages":"86-90"},"PeriodicalIF":1.4,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142106873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Left bundle branch block cardiomyopathy (LBBB-CMP): from the not-so-benign finding of idiopathic LBBB to LBBB-CMP diagnosis and treatment. 左束支传导阻滞心肌病 (LBBB-CMP):从特发性左束支传导阻滞这一并非良性的发现到左束支传导阻滞心肌病的诊断和治疗。
IF 1.4 4区 医学
Heart and Vessels Pub Date : 2025-01-01 Epub Date: 2024-07-22 DOI: 10.1007/s00380-024-02441-2
Catarina Amaral Marques, André Cabrita, Ana Isabel Pinho, Luís Santos, Cátia Oliveira, Rui André Rodrigues, Cristina Cruz, Elisabete Martins
{"title":"Left bundle branch block cardiomyopathy (LBBB-CMP): from the not-so-benign finding of idiopathic LBBB to LBBB-CMP diagnosis and treatment.","authors":"Catarina Amaral Marques, André Cabrita, Ana Isabel Pinho, Luís Santos, Cátia Oliveira, Rui André Rodrigues, Cristina Cruz, Elisabete Martins","doi":"10.1007/s00380-024-02441-2","DOIUrl":"10.1007/s00380-024-02441-2","url":null,"abstract":"&lt;p&gt;&lt;p&gt;Introduction Idiopathic left bundle branch block (iLBBB) is an uncommon finding. Its benignity has been increasingly questioned, though its natural history remains poorly clarified. Similarly, LBBB-cardiomyopathy (LBBB-CM) has been also increasingly recognized as a distinct entity, where electromechanical dyssynchrony seems to play a central role in left ventricular dysfunction (LVD) development. Still, it remains a scarcely studied topic. There is an urgent need for investigation and evidence reinforcement in these areas.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Objectives: &lt;/strong&gt;two main objectives: (1) to explore the natural history of \"asymptomatic\" iLBBB carriers; (2) to characterize the outcomes and therapeutic approach used in a \"real-world\" cohort of possible LBBB-CMP patients (pts).&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Methods: &lt;/strong&gt;tertiary care centre retrospective study of pts with iLBBB and possible LBBB-CMP, screened from a large hospital electrocardiographic database from 2011 to 2017 (LBBB = 347). To assign the 1st objective, only pts with left ventricular ejection fraction (LVEF) ≥ 50% and available follow-up (FU) data were included (n = 152). Regarding the 2nd objective, possible LBBB-CMP pts were selected and defined as iLBBB pts with LVD (LVEF &lt; 50%) and no secondary causes for LVD (n = 53). Data were based on pts' careful review of medical records.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Results: &lt;/strong&gt;focusing our 1st objective, 152 iLBBB carriers were identified. Median FU time were 8 years, and 61% were female. During FU, approximately 25% developed LVD, 20% needed ≥ 1 cardiovascular (CV) hospitalization, and 15% needed a cardiac device implantation. The majority (2/3) of pts with LVD on FU (n = 35) had no secondary causes for LVD, being classified as possible LBBB-CMP pts. Time-to-LVD analysis showed no differences between pts with a known cause for LVD vs LBBB-CMP pts (Log-rank = 0.713). Concerning the 2nd objective, 53 possible LBBB-CMP pts were identified. Median FU time were 10 years, and 51% were female. During the FU, 77% presented heart failure (HF) symptoms, and 42% needed ≥ 1 CV hospitalization, mainly due to HF. Half presented severe LVD at some point in time, and 55% needed a cardiac device, most of them a cardiac resynchronization therapy (CRT) device. Comparing CRT with non-CRT pts, no differences were found in terms of medical therapy, but better outcomes were observed in CRT group: LVEF improvement was higher (median LVEF improvement of 11% in non-CRT vs 27% in CRT; p &lt; 0.001), and fully recovery from LVD was more frequent (50% of CRT vs 14% non-CRT; p = 0.028).&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Conclusion: &lt;/strong&gt;our data strengthen current evidence on natural history of iLBBB, showing significant CV morbidity associated with the presence of iLBBB, and reinforces the need for a serial and proper FU of these carriers. Our data on \"real-world\" possible LBBB-CMP pts shows high rates of CV events, namely HF-related events, and supports the growing evidence pointing out CRT as this subgr","PeriodicalId":12940,"journal":{"name":"Heart and Vessels","volume":" ","pages":"62-71"},"PeriodicalIF":1.4,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141748026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fractal geometry of culprit coronary plaque images within optical coherence tomography in patients with acute coronary syndrome vs stable angina pectoris. 急性冠状动脉综合征与稳定型心绞痛患者冠状动脉斑块光学相干断层扫描图像的分形几何。
IF 1.4 4区 医学
Heart and Vessels Pub Date : 2025-01-01 Epub Date: 2024-08-22 DOI: 10.1007/s00380-024-02439-w
Tomoyuki Morikawa, Takafumi Hiro, Takashi Mineki, Keisuke Kojima, Takaaki Kogo, Korehito Iida, Naotaka Akutsu, Nobuhiro Murata, Mitsumasa Sudo, Daisuke Kitano, Daisuke Fukamachi, Yasuo Okumura
{"title":"Fractal geometry of culprit coronary plaque images within optical coherence tomography in patients with acute coronary syndrome vs stable angina pectoris.","authors":"Tomoyuki Morikawa, Takafumi Hiro, Takashi Mineki, Keisuke Kojima, Takaaki Kogo, Korehito Iida, Naotaka Akutsu, Nobuhiro Murata, Mitsumasa Sudo, Daisuke Kitano, Daisuke Fukamachi, Yasuo Okumura","doi":"10.1007/s00380-024-02439-w","DOIUrl":"10.1007/s00380-024-02439-w","url":null,"abstract":"<p><p>The main cause of acute coronary syndrome (ACS) is plaque rupture and thrombus formation. However, it has not been fairly successful to identify vulnerable plaque to rupture using conventional parameters of intravascular imaging modalities. Fractal analysis is one of the mathematical models to examine geometrical features of picture image using a specific parameter called as fractal dimension (FD) which suggests geometric complexity of the image. This study examined FD of the optical coherence tomography (OCT)-derived images of the culprit plaque in patients with ACS vs stable angina pectoris (SAP) to evaluate the feasibility of FD for identifying vulnerable coronary plaques prone to provoke ACS distinguished from stable plaques only provoking SAP. We examined 65 cases (34 ACS patients, 31 SAP patients) in which the culprit lesion was imaged by OCT before percutaneous coronary intervention in patients with ACS and SAP. The culprit plaque lesion in the ACS group had a significantly larger mean lipid arc (203.8 ± 39.4° vs 152.3 ± 34.5°, p < 0.001) and a larger lipid plaque length (12.6 ± 5.1 mm vs 7.7 ± 2.7 mm, p < 0.001) and a thinner fibrous cap thickness (75.3 ± 22.3 μm vs 134.8 ± 53.2 μm, p < 0.001) than those in the SAP group. The prevalence of OCT-derived macrophage infiltration (Mph) in the entire culprit coronary vessel as well as that of the OCT-derived thin-cap fibroatheroma (TCFA) at the culprit lesion were significantly greater in the ACS group than those in the SAP group, respectively (Mph: 61.8% vs 35.5%, p = 0.048; TCFA: 44.1% vs 6.4%, p < 0.001). The FD of culprit plaque in the ACS group was significantly greater than in the SAP group (2.401 ± 0.073 vs 2.341 ± 0.051, p < 0.001). In multivariate regression analysis, the presence of Mph was a significant determinant of FD (regression coefficient estimate 0.049, CI 0.018-0.079, p = 0.002). The FD of OCT-derived image of culprit coronary plaque in the ACS group was significantly greater than that in the SAP group, indicating that the culprit plaque in ACS were structurally more complex. Therefore, fractal analysis of coronary OCT images might be clinically useful for identifying coronary plaques prone to provoke ACS.</p>","PeriodicalId":12940,"journal":{"name":"Heart and Vessels","volume":" ","pages":"16-25"},"PeriodicalIF":1.4,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142017243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The impact of ticagrelor therapy on CABG-related bleeding in patients with STEMI managed with pPCI and following on-pump CABG. 使用 pPCI 治疗 STEMI 患者并进行泵上 CABG 后,替卡格雷治疗对 CABG 相关出血的影响。
IF 1.4 4区 医学
Heart and Vessels Pub Date : 2025-01-01 Epub Date: 2024-07-20 DOI: 10.1007/s00380-024-02434-1
Eser Durmaz, Baris Ikitimur, Berk Arapi, Cigdem Tel Ustunisik, Ali Ugur Soysal, Gunduz İncesu, Aslı Gulfidan, Hakan Yalman, Savas Cidem, Hasan Tokdil, Utku Raimoglu, Damla Raimoglou, Zafer Akman, Adem Atici, Bilgehan Karadag
{"title":"The impact of ticagrelor therapy on CABG-related bleeding in patients with STEMI managed with pPCI and following on-pump CABG.","authors":"Eser Durmaz, Baris Ikitimur, Berk Arapi, Cigdem Tel Ustunisik, Ali Ugur Soysal, Gunduz İncesu, Aslı Gulfidan, Hakan Yalman, Savas Cidem, Hasan Tokdil, Utku Raimoglu, Damla Raimoglou, Zafer Akman, Adem Atici, Bilgehan Karadag","doi":"10.1007/s00380-024-02434-1","DOIUrl":"10.1007/s00380-024-02434-1","url":null,"abstract":"<p><p>Patients on double antiplatelet treatment who need early in-hospital coronary artery bypass grafting (CABG) are at high risk of major bleeding. In this study, we aimed to investigate the impact of ticagrelor preloading on CABG related bleeding in patients with ST-segment elevation myocardial infarction (STEMI) initially managed with primary percutaneous coronary intervention (pPCI). Patients with the diagnosis of STEMI who were managed with pPCI and underwent subsequent early (4-7 days following pPCI) or delayed (> 7 days following pPCI) on-pump CABG surgery were included. All study patients were preloaded with ticagrelor 180 mg prior to pPCI procedure. Patients' demographics, clinical variables, and short-term cardiovascular outcomes were recorded. This is a retrospective study which included 98 patients. Fifty-four (54%) patients underwent early and 44 (45%) patients underwent delayed CABG surgery. CABG-related bleeding occurred in 22 (22.4%) patients. There was no significant difference with respect to total ticagrelor dose and timing of the surgery between patients with or without CABG-related bleeding (p: 0.165 and p: 0.142). Multivariate analyses demonstrated that only preoperative hemoglobin level < 10.9 and use of mechanical cardiac support devices were independent predictors of CABG-related bleeding [OR: 3719, p: 0.009 and OR: 11,698, p: 0.004, respectively].There were three deaths within the 30 days of surgery, all occurring in patients with CABG-related bleeding. However, CABG-related bleeding was not associated with long-term cardiovascular events during the follow-up. Our results indicated that discontinuation of ticagrelor therapy 3 days prior to surgery is sufficient to avoid CABG-related bleeding. Moreover, early CABG following STEMI does not increase the risk of long-term cardiovascular events.</p>","PeriodicalId":12940,"journal":{"name":"Heart and Vessels","volume":" ","pages":"1-7"},"PeriodicalIF":1.4,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141727132","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pd/Pa fluctuation with continuous ATP administration indicates inaccurate FFR measurement caused by insufficient hyperemia. 持续给药 ATP 时出现 Pd/Pa 波动,表明高充血不足导致 FFR 测量不准确。
IF 1.4 4区 医学
Heart and Vessels Pub Date : 2025-01-01 Epub Date: 2024-07-09 DOI: 10.1007/s00380-024-02438-x
Shintaro Yoneyama, Makoto Hoyano, Kazuyuki Ozaki, Ryutaro Ikegami, Naoki Kubota, Takeshi Okubo, Takao Yanagawa, Takakuni Kurokawa, Takumi Akiyama, Yuzo Washiyama, Takeshi Kashimura, Takayuki Inomata
{"title":"Pd/Pa fluctuation with continuous ATP administration indicates inaccurate FFR measurement caused by insufficient hyperemia.","authors":"Shintaro Yoneyama, Makoto Hoyano, Kazuyuki Ozaki, Ryutaro Ikegami, Naoki Kubota, Takeshi Okubo, Takao Yanagawa, Takakuni Kurokawa, Takumi Akiyama, Yuzo Washiyama, Takeshi Kashimura, Takayuki Inomata","doi":"10.1007/s00380-024-02438-x","DOIUrl":"10.1007/s00380-024-02438-x","url":null,"abstract":"<p><p>Continuous intravenous adenosine triphosphate (ATP) administration is the standard method for inducing maximal hyperemia in fractional flow reserve (FFR) measurements. Several cases have demonstrated fluctuations in the ratio of mean distal coronary pressure to mean arterial pressure (Pd/Pa) value during ATP infusion, which raised our suspicions of FFR value inaccuracy. This study aimed to investigate our hypothesis that Pd/Pa fluctuations may indicate inaccurate FFR measurements caused by insufficient hyperemia. We examined 57 consecutive patients with angiographically intermediate coronary lesions who underwent fractional flow reverse (FFR) measurements in our hospital between November 2016 and September 2018. Pd/Pa was measured after continuous ATP administration (150 μg/kg/min) via a peripheral forearm vein for 5 min (FFR<sub>A</sub>); and we analyzed the FFR value variation in the final 20 s of the 5 min, defining 'Fluctuation' as variation range > 0.03. Then, 2 mg of nicorandil was administered into the coronary artery during continued ATP infusion, and the Pd/Pa was remeasured (FFR<sub>A+N</sub>). Fluctuations were observed in 23 of 57 patients. The cases demonstrating discrepancies of > 0.05 between FFR<sub>A</sub> and FFR<sub>A+N</sub> were observed more frequently in the fluctuation group than in the non-fluctuation group (12/23 vs. 1/34; p < 0.0001). The discrepancy between FFR<sub>A</sub> and FFR<sub>A+N</sub> values was smaller in the non-fluctuation group (mean difference ± SD; -0.00026 ± 0.04636 vs. 0.02608 ± 0.1316). Pd/Pa fluctuation with continuous ATP administration could indicate inaccurate FFR measurements caused by incomplete hyperemia. Additional vasodilator administration may achieve further hyperemia when Pd/Pa fluctuations are observed.</p>","PeriodicalId":12940,"journal":{"name":"Heart and Vessels","volume":" ","pages":"8-15"},"PeriodicalIF":1.4,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141563249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Relationship between the HeartMate Risk Score category on admission and outcome in patients with acute heart failure referred to a cardiac intensive care unit. 转入心脏重症监护室的急性心力衰竭患者入院时的 HeartMate 风险评分类别与预后之间的关系。
IF 1.4 4区 医学
Heart and Vessels Pub Date : 2025-01-01 Epub Date: 2024-07-10 DOI: 10.1007/s00380-024-02436-z
Motoko Kametani, Yuichiro Minami, Hidetoshi Hattori, Shintaro Haruki, Junichi Yamaguchi
{"title":"Relationship between the HeartMate Risk Score category on admission and outcome in patients with acute heart failure referred to a cardiac intensive care unit.","authors":"Motoko Kametani, Yuichiro Minami, Hidetoshi Hattori, Shintaro Haruki, Junichi Yamaguchi","doi":"10.1007/s00380-024-02436-z","DOIUrl":"10.1007/s00380-024-02436-z","url":null,"abstract":"<p><p>The HeartMate Risk Score (HMRS), a simple clinical prediction rule based on the patients' age, albumin, creatinine, and the international normalized ratio of the prothrombin time (PT-INR), is correlated with mortality in the cohort of left ventricular assist device (LVAD) recipients. However, in an aging society, an LAVD is indicated for only a small proportion of patients with acute heart failure (AHF), and whether the HMRS has prognostic implications for unselected patients with AHF is unknown. This study aimed to assess the prognostic value of HMRS categories on admission in patients with AHF. We analyzed 339 hospitalized patients with AHF who had albumin, creatinine, and the PT-INR recorded on admission. The patients were categorized as follows: the High group (HMRS > 2.48, n = 131), Mid group (HMRS of 1.58-2.48, n = 97) group, and Low group (HMRS < 1.58, n = 111). The endpoints of this study were all-cause death and readmission for heart failure (HF). During a median follow-up of 247 days, 24 (18.3%) patients died in the High group, 7 (7.2%) died in the Mid group, and 8 (7.2%) died in the Low group. In a multivariable analysis adjusted for highly imbalanced baseline variables, a high HMRS was independently associated with survival, with a hazard ratio of 2.90 (95% confidence interval 1.42-5.96, P = 0.004). With regard to the composite endpoint of all-cause death and readmission for HF, the Mid group had a worse prognosis than the Low group, and the High group had the worst prognosis. A high HMRS on admission is associated with all-cause mortality and readmission for HF, and a mid-HMRS is associated with readmission for HF after AHF hospitalization. The HMRS may be a valid clinical tool to stratify the risk of adverse outcomes after hospitalization in unselected patients with AHF.</p>","PeriodicalId":12940,"journal":{"name":"Heart and Vessels","volume":" ","pages":"55-61"},"PeriodicalIF":1.4,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141563291","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Early improvement of left ventricular dyssynchrony after percutaneous coronary intervention in patients with single chronic total occlusion vessel. 单支慢性全闭塞患者经皮冠状动脉介入治疗后左室非同步化的早期改善。
IF 1.4 4区 医学
Heart and Vessels Pub Date : 2024-12-31 DOI: 10.1007/s00380-024-02507-1
Yanci Liu, Shaoping Wang, Hongyu Peng, Jinghua Liu
{"title":"Early improvement of left ventricular dyssynchrony after percutaneous coronary intervention in patients with single chronic total occlusion vessel.","authors":"Yanci Liu, Shaoping Wang, Hongyu Peng, Jinghua Liu","doi":"10.1007/s00380-024-02507-1","DOIUrl":"https://doi.org/10.1007/s00380-024-02507-1","url":null,"abstract":"<p><p>The effect of percutaneous coronary intervention (PCI) of chronic total occlusion (CTO) on left ventricular dyssynchrony was unclear. Patients with one CTO vessel were included. Tissue Doppler imaging (TDI) was used to assess the left ventricular dyssynchrony index (DI) in twelve segments before and after successful CTO PCI. Multiple regression was used to identify independent correlates of DI reduction. Ninety one patients were included with the mean age of 62.04 years. 88(96.70%) had left ventricular DI more than 33. It decreased from 69.58 ± 28.35 to 43.38 ± 17.34 (P < 0.001) after successful CTO PCI. PCI of infarct-relative CTO was associated with less percentage of DI reduction (Coefficient [Coef.], 11.13; 95% confidence interval [CI], 2.33-19.93; P = 0.01). Higher initial DI was associated with more percentage of DI reduction (Coef., - 0.38; 95% CI - 0.52 to - 0.23; P < 0.001). Percentage of DI reduction was associated with ejection fraction (EF) improvement (Coef., - 1.45; 95% CI - 2.58 to - 0.33; P = 0.01). CTO PCI led to significant reduction in DI and improvement of EF, particularly in patients without myocardial infraction and severe dyssynchrony. CTO patients with evident left ventricular dyssynchrony or without a history of myocardial infarction may benefit from a more proactive revascularization strategy. The association between dyssynchrony reduction and long-term benefits of CTO PCI warrants further investigation.</p>","PeriodicalId":12940,"journal":{"name":"Heart and Vessels","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2024-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142909040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Non-invasive pressure-volume loop derived temporal elastance, contractility, and efficiency indices for assessing Duchenne muscular dystrophy patients. 非侵入性压力-容量环路衍生的时间弹性、收缩性和效率指标用于评估杜氏肌营养不良患者。
IF 1.4 4区 医学
Heart and Vessels Pub Date : 2024-12-28 DOI: 10.1007/s00380-024-02511-5
Israel O Ajiboye, Sean M Lang, Michael D Taylor, Rupak K Banerjee
{"title":"Non-invasive pressure-volume loop derived temporal elastance, contractility, and efficiency indices for assessing Duchenne muscular dystrophy patients.","authors":"Israel O Ajiboye, Sean M Lang, Michael D Taylor, Rupak K Banerjee","doi":"10.1007/s00380-024-02511-5","DOIUrl":"https://doi.org/10.1007/s00380-024-02511-5","url":null,"abstract":"<p><p>Ejection fraction is commonly used to assess Duchenne muscular dystrophy-associated cardiomyopathy (DMDAC), but it may remain normal (wrongly) despite significant myocardial dysfunction in patients. Therefore, better indicators of myocardial dysfunction are needed for longitudinal (with time) assessment and treatment of DMDAC patients. This study evaluates non-invasive LV PV loop-derived elastance, contractility and efficiency in relation to EF for patients developing DMDAC. The current retrospective study includes thirty DMDAC patients who underwent two serial CMR imaging from 2014 to 2023. The patients were divided into EF < 55% and EF ≥ 55%. Brachial pressures from cuff sphygmomanometer and CMR short axis steady-state free-precession images for the LV were acquired, and a non-invasive PV loop algorithm based on temporal elastance was used to derive mean elastance, contractility, and efficiency. While mean elastance and contractility showed moderate correlations (r = 0.56, p < 0.01, and r = 0.65, p < 0.001 respectively), efficiency exhibited a strong correlation with EF (r = 0.97, p < 0.01). Importantly, mean elastance, efficiency, and contractility were significantly lower in the EF < 55% group compared to EF ≥ 55% (p < 0.001). Therefore, these indices could serve as viable diagnostic endpoints for longitudinal evaluation of DMDAC.</p>","PeriodicalId":12940,"journal":{"name":"Heart and Vessels","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2024-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142894083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effectiveness of the repeated 3-time-balloon-inflation method in reducing coronary stent edge dissection. 反复3次球囊充气法减少冠状动脉支架边缘剥离的效果。
IF 1.4 4区 医学
Heart and Vessels Pub Date : 2024-12-24 DOI: 10.1007/s00380-024-02510-6
Ryosuke Amisaki, Tomomi Watanabe, Satoshi Kobara, Kazuhiro Yamamoto
{"title":"Effectiveness of the repeated 3-time-balloon-inflation method in reducing coronary stent edge dissection.","authors":"Ryosuke Amisaki, Tomomi Watanabe, Satoshi Kobara, Kazuhiro Yamamoto","doi":"10.1007/s00380-024-02510-6","DOIUrl":"https://doi.org/10.1007/s00380-024-02510-6","url":null,"abstract":"<p><p>The optimal procedural protocol for coronary stent deployment remains undetermined. Post-dilation with a high-pressure balloon is often performed to optimize the stent expansion. However, high-pressure dilation also carries the potential risk of coronary artery injury. A previous in vitro study reported that multiple-times balloon inflation at the same pressure resulted in better stent expansion compared to one-time balloon inflation. In our facility, we frequently perform the repeated 3-time-balloon-inflation method, wherein the stent delivery balloon was inflated 3 times at nominal pressure to deploy the stent, to improve stent expansion without high-pressure balloon inflation. Although this method seems effective in avoiding excessive high-pressure dilation, its clinical data are insufficient. In this study, we investigated the clinical outcomes of the repeated 3-time-balloon-inflation method. This retrospective study included 370 patients with 467 stented coronary lesions. These subjects were divided into two groups: one with standard balloon inflation and the other with repeated 3-time balloon inflation, and treatment outcomes were compared. The repeated 3-time-balloon-inflation group had 254 lesions, and the standard-balloon-inflation group had 213 lesions. Stent edge dissection occurred in 6 lesions (2.8%) in the standard-balloon-inflation group, whereas did not occur in the repeated 3-time-balloon-inflation group. A statistically significant difference remained even after propensity score matching (p = 0.040). The final minimum stent area and long-term clinical outcomes were not significantly different between the two groups. The repeated 3-time-balloon-inflation method may reduce stent edge dissection while demonstrating comparable minimal stent area and long-term outcomes to the standard-balloon-inflation method.</p>","PeriodicalId":12940,"journal":{"name":"Heart and Vessels","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2024-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142881951","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Clinical characteristics and risk factors of cardiovascular disease in systemic lupus erythematosus patients. 系统性红斑狼疮患者心血管疾病的临床特点及危险因素。
IF 1.4 4区 医学
Heart and Vessels Pub Date : 2024-12-24 DOI: 10.1007/s00380-024-02508-0
Qiumei Liao, Yeping Zhong, Yalin Cheng, Xiuxiu Li
{"title":"Clinical characteristics and risk factors of cardiovascular disease in systemic lupus erythematosus patients.","authors":"Qiumei Liao, Yeping Zhong, Yalin Cheng, Xiuxiu Li","doi":"10.1007/s00380-024-02508-0","DOIUrl":"https://doi.org/10.1007/s00380-024-02508-0","url":null,"abstract":"<p><p>To analyze the clinical characteristics of cardiovascular disease in systemic lupus erythematosus (SLE) patients and identify risk factors for predicting the occurrence of cardiovascular disease in SLE patients. Clinical data of 110 SLE patients were randomly selected from the Tongde Hospital of Zhejiang Province clinical medical record database, including 50 patients with cardiovascular disease and 60 patients without. Clinical data, blood biochemistry indicators, antibody detection results, and complement levels were collected. The receiver operating characteristic (ROC) curve was used to analyze the efficacy of these differential indicators in predicting the occurrence of cardiovascular disease in SLE patients. Univariate logistic regression analysis and multivariate logistic regression analysis showed that anti-ribosomal P protein, RNP/sm, IgG, IgM, serum creatinine, uric acid, and lipoprotein a were independent risk factors for cardiovascular disease in SLE patients (P < 0.05). The area under the curve (AUC) for predicting cardiovascular disease in SLE patients using IgG was 0.67, with low sensitivity of 44% and high specificity of 88.48%. The AUC for predicting cardiovascular disease in SLE patients using IgM was 0.67, with sensitivity of 76% and specificity of 55.17%. The AUC for predicting cardiovascular disease in SLE patients using serum creatinine was 0.73, with sensitivity of 68% and specificity of 78.33%. The AUC for predicting cardiovascular disease in SLE patients using uric acid was 0.69, with sensitivity of 52% and specificity of 81.67%. The AUC for predicting cardiovascular disease in SLE patients using lipoprotein a was 0.96, with high sensitivity of 96% and specificity of 91.67%. Levels of anti-ribosomal P protein, RNP/sm, IgG, IgM, serum creatinine, uric acid, and lipoprotein A are significantly altered in SLE patients with cardiovascular disease. These indicators can be used to predict the risk of cardiovascular disease in SLE patients.</p>","PeriodicalId":12940,"journal":{"name":"Heart and Vessels","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2024-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142885654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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