Cardiology journal最新文献

{"title":"Safety and effectiveness of very-high-power, short-duration ablation in patients with atrial fibrillation: Preliminary results.","authors":"Karolina Mitrzak, Michał Peller, Bartosz Krzowski, Cezary Maciejewski, Paweł Balsam, Michał Marchel, Marcin Grabowski, Piotr Lodziński","doi":"10.5603/CJ.a2022.0118","DOIUrl":"10.5603/CJ.a2022.0118","url":null,"abstract":"<p><strong>Background: </strong>Pulmonary vein isolation (PVI) is at the forefront of rhythm control strategies in patients with atrial fibrillation (AF). A very-high-power, short-duration (vHPSD) catheter, QDot MicroTM (Biosense Webster) was designed to improve the effectiveness of AF ablation within a shorter procedure time. The aim of this study was to compare the effectiveness and safety of PVI ablation between this vHPSD ablation mode and conventional ablation-index-guided ablation (ThermoCool Smarttouch SF catheter).</p><p><strong>Methods: </strong>This single-center, retrospective, observational study enrolled 108 patients with AF, referred for catheter ablation between December 16, 2019 and December 3, 2021. In 54 procedures (mean age: 58.0 ± 12.3; 66.67% male), a QDot MicroTM catheter was used (vHPSD-group), and 54 patients (mean age: 57.2 ± 11.8; 70.37% male) were treated with a ThermoCool SmarttouchTM SF catheter (AI-group). The primary endpoint was freedom from AF 3 months after ablation.</p><p><strong>Results: </strong>Atrial fibrillation was found to recur in 14.81% of patients in the vHPSD-group and in 31.48% of patients in the AI-group (p = 0.07). There was no difference in treatment-emergent adverse events between the two groups (6.3% vs. 0%; p = 0.10). One severe adverse event (a cerebral vascular accident) was observed in the vHPSD-group. The mean dose of remifentanil was reported to be lower during QDot MicroTM catheter-based PVI (p < 0.01). The vHPSD-based PVI was associated with shorter radiofrequency application time (p < 0.001), fluoroscopy time (p < 0.0001), and total procedure time (p < 0.0001).</p><p><strong>Conclusions: </strong>This study suggests vHPSD ablation is safe, can reduce the dosage of analgesics during significantly shorter procedures and may enhance the success rate of catheter-based PVI.</p>","PeriodicalId":9492,"journal":{"name":"Cardiology journal","volume":" ","pages":"603-611"},"PeriodicalIF":2.5,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11374326/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10826916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of delayed hospitalization on 3-year clinical outcomes according to renal function in patients with non-ST-segment elevation myocardial infarction.","authors":"Yong Hoon Kim, Ae-Young Her, Seung-Woon Rha, Cheol Ung Choi, Byoung-Geol Choi, Ji Bak Kim, Soohyung Park, Dong Oh Kang, Ji Young Park, Sang-Ho Park, Myung Ho Jeong","doi":"10.5603/CJ.a2023.0036","DOIUrl":"10.5603/CJ.a2023.0036","url":null,"abstract":"<p><strong>Background: </strong>We evaluated the effect of delayed hospitalization (symptom-to-door time [STD] ≥ 24 h) on 3-year clinical outcomes according to renal function in patients with non-ST-segment elevation myocardial infarction (NSTEMI) undergoing new-generation drug-eluting stent (DES) implantation.</p><p><strong>Methods: </strong>A total of 4513 patients with NSTEMI were classified into chronic kidney disease (CKD) (estimated glomerular filtration rate [eGFR] < 60 mL/min/1.73 m², n = 1118) and non-CKD (eGFR ≥ 60 mL/min/1.73 m², n = 3395) groups. They were further sub-classified into groups with (STD ≥ 24 h) and without (STD < 24 h) delayed hospitalization. The primary outcome was the occurrence of major adverse cardiac and cerebrovascular events (MACCE), defined as all-cause death, recurrent myocardial infarction, any repeat coronary revascularization, and stroke. The secondary outcome was stent thrombosis (ST).</p><p><strong>Results: </strong>After multivariable-adjusted and propensity score analyses, the primary and secondary clinical outcomes were similar in patients with or without delayed hospitalization in both CKD and non-CKD groups. However, in both the STD < 24 h and STD ≥ 24 h groups, MACCE (p < 0.001 and p < 0.006, respectively) and mortality rates were significantly higher in the CKD group than in the non-CKD group. However, ST rates were similar between the CKD and non-CKD groups and between the STD < 24 h and STD ≥ 24 h groups.</p><p><strong>Conclusions: </strong>Chronic kidney disease appears to be a much more important determinant of MACCE and mortality rates than STD in patients with NSTEMI.</p>","PeriodicalId":9492,"journal":{"name":"Cardiology journal","volume":" ","pages":"271-284"},"PeriodicalIF":2.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11076037/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9532800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Thrombus burden management during primary coronary bifurcation intervention: a new experimental bench model.","authors":"Ahmad Hayek, Yassim Dargaud, Luc Maillard, Gerard Finet, Thomas Bochaton, Gilles Rioufol, François Dérimay","doi":"10.5603/CJ.a2023.0015","DOIUrl":"10.5603/CJ.a2023.0015","url":null,"abstract":"<p><strong>Background: </strong>Management of thrombus burden during primary percutaneous coronary intervention (pPCI) is a key-point, given the high risk of stent malapposition and/or thrombus embolization. These issues are especially important if pPCI involves a coronary bifurcation. Herein, a new experimental bifurcation bench model to analyze thrombus burden behavior was developed.</p><p><strong>Methods: </strong>On a fractal left main bifurcation bench model, we generated standardized thrombus with human blood and tissue factor. Three provisional pPCI strategies were compared (n = 10/group): 1) balloon-expandable stent (BES), 2) BES completed by proximal optimizing technique (POT), and 3) nitinol self-apposing stent (SAS). The embolized distal thrombus after stent implantation was weighed. Stent apposition and thrombus trapped by the stent were quantified on 2D-OCT. To analyze final stent apposition, a new OCT acquisition was performed after pharmacological thrombolysis.</p><p><strong>Results: </strong>Trapped thrombus was significantly greater with isolated BES than SAS or BES+POT (18.8 ± 5.8% vs. 10.3 ± 3.3% and 6.2 ± 2.1%, respectively; p < 0.05), and greater with SAS than BES+POT (p < 0.05). Isolated BES and SAS tended show less embolized thrombus than BES+POT (5.93 ± 4.32 mg and 5.05 ± 4.56 mg vs. 7.01 ± 4.32 mg, respectively; p = NS). Conversely, SAS and BES+POT ensured perfect final global apposition (0.4 ± 0.6% and 1.3 ± 1.3%, respectively, p = NS) compared to isolated BES (74.0 ± 7.6%, p < 0.05).</p><p><strong>Conclusions: </strong>This first experimental bench model of pPCI in a bifurcation quantified thrombus trapping and embolization. BES provided the best thrombus trapping, while SAS and BES+POT achieved better final stent apposition. These factors should be taken into account in selecting revascularization strategy.</p>","PeriodicalId":9492,"journal":{"name":"Cardiology journal","volume":" ","pages":"24-31"},"PeriodicalIF":2.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10919574/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9435202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Procedural outcomes of chronic total occlusion percutaneous coronary interventions in patients with acute kidney injury.","authors":"Peter Tajti, Mohamed Ayoub, Abdelkrim Ahres, Faridun Rahimi, Michael Behnes, Heinz-Joachim Buettner, Franz-Josef Neumann, Dirk Westermann, Kambis Mashayekhi","doi":"10.5603/CJ.a2022.0121","DOIUrl":"10.5603/CJ.a2022.0121","url":null,"abstract":"<p><strong>Background: </strong>The prognostic impact of contrast-associated acute kidney injury (CA-AKI) in patients undergoing chronic total occlusion (CTO) percutaneous coronary intervention (PCI) remains underestimated.</p><p><strong>Methods: </strong>We examined 2707 consecutive procedures performed in a referral CTO center between 2015 and 2019. CA-AKI was defined as an increase in serum creatinine ≥ 0.3 mg/dL or ≥ 50% within 48 h post-PCI. Primary endpoints were in-hospital major adverse cardiac and cerebrovascular events (MACCE, composite of all-cause death, myocardial infarction, target vessel revascularization, stroke) and at one year of follow-up.</p><p><strong>Results: </strong>The overall incidence of CA-AKI was 11.5%. Technical success was comparable (87.2% vs. 90.5%, p = 0.056) whereas procedural success was lower in the CA-AKI group (84.3% vs. 89.7%, p = 0.004). Overall in-hospital MACCE was 1.3%, and it was similar in patients with and without CA-AKI (1.6% vs. 1.3%, p = 0.655); however, the rate of pericardial tamponade requiring pericardiocentesis was significantly higher in patients with CA-AKI (2.2% vs. 0.5%, p = 0.001). In multivariate analysis, CA-AKI was not independently associated with higher risk for in-hospital MACCE (adjusted odds ratio [OR] 1.34, 95% confidence intervals [CI] 0.45-3.19, p = 0.563). At a median follow-up time of 14 months (interquartile range [IQR], 11 to 35 months), one-year MACCE was significantly higher in patients with vs. without CA-AKI (20.8% vs. 12.8%, p < 0.001), and CA-AKI increased the risk for one-year MACCE (adjusted hazard ratio [HR] 1.46, 95% CI 1.07-1.95, p = 0.017) following CTO PCI.</p><p><strong>Conclusions: </strong>CA-AKI in patients undergoing CTO PCI occurs in approximately one out of 10 patients. Our study highlights that patients developing CA-AKI are at increased risk for long-term MACCE.</p>","PeriodicalId":9492,"journal":{"name":"Cardiology journal","volume":" ","pages":"84-94"},"PeriodicalIF":2.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10919567/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10826915","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prevalence and prognosis of anxiety, insomnia, and type D personality in patients with myocardial infarction: A Spanish cohort.","authors":"Barbara Izquierdo Coronel, Javier López Pais, Daniel Nieto Ibáñez, Renée Olsen Rodríguez, David Galán Gil, Cristina Perela Álvarez, Rocío Abad Romero, María Álvarez Bello, María Martín Muñoz, María Jesús Espinosa Pascual, Rebeca Mata Caballero, Alfonso Fraile Sanz, Paula Awamleh García, Francisco Fernández-Avilés, Joaquín J Alonso Martín","doi":"10.5603/CJ.a2023.0025","DOIUrl":"10.5603/CJ.a2023.0025","url":null,"abstract":"<p><strong>Background: </strong>It has been suggested that patients with myocardial infarction and non-obstructive coronary arteries (MINOCA) have more psycho-emotional disorders than patients with obstructive coronary artery disease (MICAD). The aim of this study is to compare the prevalence of anxiety, insomnia, and type D personality between MINOCA and MICAD and their impact on prognosis.</p><p><strong>Methods: </strong>Patients with myocardial infarction undergoing coronary angiography were prospectively enrolled. Psychological questionnaires were completed by each patient during admission.</p><p><strong>Results: </strong>Among a total of 533 patients, 56 had MINOCA and 477 had MICAD. There were no differences in the prevalence of anxiety and insomnia between both groups: trait anxiety median value (M) MINOCA = 18 (11-34) vs. MICAD M = 19 (12-27), p = 0.8; state anxiety MINOCA M = 19 (11-29) vs. MICAD M = 19 (12.2-26), p = 0.6; and insomnia MINOCA M = 7 (3-11) vs. MICAD M = 7 (3-12), p = 0.95. More MINOCA patients had type D personality (45.0% vs. 28.5%, p = 0.03). At 3-year follow-up, there were no differences in mortality between MINOCA and MICAD (hazard ratio [HR] 0.78, 95% confidence interval [CI] 0.28-2.17) in major adverse cerebral or cardiovascular events (MACCE) (HR 0.71, 95% CI 0.38-1.31). Scores of trait anxiety and negative affectivity were significantly associated with MACCE (HR 1.65, 95% CI [1.05-2.57]; HR 1.75, 95% CI [1.11-2.77], respectively). High insomnia levels were associated with greater mortality (HR 2.72, 95% CI [1.12-6.61]).</p><p><strong>Conclusions: </strong>Anxiety and insomnia levels were similar between patients with MINOCA and those with MICAD, whilst the prevalence of type D personality was higher in the MINOCA than in the MICAD group. Higher scores in trait anxiety, insomnia, and negative affectivity were related to a worse prognosis at 3-year follow-up.</p>","PeriodicalId":9492,"journal":{"name":"Cardiology journal","volume":" ","pages":"261-270"},"PeriodicalIF":2.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11076035/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9310620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The importance of blood pressure measurements at the emergency department in detection of arterial hypertension.","authors":"Jacek Szypenbejl, Michał Hoffmann, Kamil Chwojnicki, Katarzyna Czyż-Szypenbejl, Adrianna Kowalke, Zuzanna Węgłowska, Mariusz Siemiński","doi":"10.5603/CJ.a2023.0026","DOIUrl":"10.5603/CJ.a2023.0026","url":null,"abstract":"<p><strong>Background: </strong>Arterial hypertension (AH) is the most important modifiable risk factor for cardiovascular diseases in Poland and around the world. Unfortunately, despite its potentially catastrophic consequences, more than 30% of hypertensive patients in Poland remain undiagnosed. Therefore, emergency department (ED) triage may play a role in screening of a significant proportion of the population. The present study aimed to assess the prevalence of hypertension in patients reporting to the ED by verifying ad hoc measurements with ambulatory blood pressure monitoring (ABPM).</p><p><strong>Methods: </strong>The study included 78,274 patients admitted to the ED of the University Clinical Center in Gdansk from 01.01.2019 to 31.12.2020, with elevated blood pressure values (systolic blood pressure [SBP] > 140 mmHg and/or diastolic blood pressure [DBP] > 90 mmHg) during triage according to the inclusion and exclusion criteria.</p><p><strong>Results: </strong>Out of 34,597 patients with SBP > 140 mmHg and/or DBP > 90 mmHg, 27,896 patients (80.6% of patients) had previously been diagnosed with AH. Finally, a group of 6701 patients with elevated values of arterial blood pressure in triage, who had not yet been diagnosed with AH, was identified. This accounted for 8.6% of patients admitted to the ED. Ultimately, 58 patients (26 women and 36 men) agreed to undergo ABPM. Based on the analysis, AH 32 patients were diagnosed with AH (55.2%).</p><p><strong>Conclusions: </strong>The ED plays an essential role in diagnosing hypertension among people reporting to the ED for various reasons. There is a high probability of a diagnosis of AH in a group of patients who have elevated blood pressure values during triage and have not yet been diagnosed with hypertension.</p>","PeriodicalId":9492,"journal":{"name":"Cardiology journal","volume":" ","pages":"596-602"},"PeriodicalIF":2.5,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11374322/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9310621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of left ventricular function in patients with coronary slow flow: A systematic review and meta-analysis.","authors":"Tianxin Dong, Qing Zhu, Shang Wang, Shuo Liu, Shitong Wang, Yonghuai Wang, Honghe Li, Guangyuan Li, Chunyan Ma","doi":"10.5603/CJ.a2023.0046","DOIUrl":"10.5603/CJ.a2023.0046","url":null,"abstract":"<p><strong>Background: </strong>Coronary slow flow (CSF) is an angiographic finding defined as delayed distal vessel perfusion without severe stenosis of the epicardial coronary arteries. However, definite alterations in left ventricular (LV) function in patients with CSF remains inconsistent. This study aimed to clarify the changes in LV function in patients with CSF and explore the factors that may influence LV function.</p><p><strong>Methods: </strong>PubMed, Embase, and Cochrane Library databases were systematically searched. Standardized mean differences and 95% confidence intervals (CI) for the LV function parameters were calculated. Subgroup analysis, meta-regression analysis, and correlation analysis were performed to explore the factors influencing LV function.</p><p><strong>Results: </strong>Twenty-two studies (1101 patients with CSF) were included after searching three databases. In patients with CSF, LV ejection function in patients with CSF was marginally lower (61.8%; 95% CI: 61.0%, 62.7%), global longitudinal strain was decreased (-18.2%; 95% CI: -16.7%, -19.7%). Furthermore, left atrial diameter, left atrial volume index, and E/e' were significantly increased, while E/A and e' were significantly decreased. The mean thrombolysis in myocardial infarction frame count (TFC) was linearly associated with LV function; the larger the mean TFC, the greater the impairment of LV function.</p><p><strong>Conclusions: </strong>Left ventricular systolic and diastolic functions were impaired in patients with CSF, and this impairment was aggravated with increasing mean TFC.</p>","PeriodicalId":9492,"journal":{"name":"Cardiology journal","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10713203/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9952345","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Meta-analysis of postoperative myocardial injury as a predictor of mortality after living donor liver transplantation.","authors":"Krzysztof Jankowski,&nbsp;Frank W Peacock,&nbsp;Michal Pruc,&nbsp;Teresa Malecka-Massalska,&nbsp;Lukasz Szarpak","doi":"10.5603/CJ.a2023.0037","DOIUrl":"https://doi.org/10.5603/CJ.a2023.0037","url":null,"abstract":"<p><strong>Background: </strong>The purpose of this study was to perform a systematic review and meta-analysis to investigate postoperative myocardial injury, as expressed by the postoperative concentration of high-sensitivity cardiac troponin I (hs-cTnI) as a predictor of mortality among living donor liver transplantation (LDLT) patients.</p><p><strong>Methods: </strong>PubMed, Scopus, Embase and the Cochrane Library were searched through to September 1st 2022. The primary endpoint included in-hospital mortality. Secondary endpoints were 1-year mortality and re-transplantation occurrence. Estimates are expressed as risk ratios (RRs) and 95% confidence intervals (95% CIs). Heterogeneity was assessed with the I² test.</p><p><strong>Results: </strong>During the search, 2 studies were found that fit the criteria and had a total of 527 patients. Pooled analysis showed that in-hospital mortality in patients with myocardial injury was 9.9%, compared to 5.0% for patients without myocardial injury (RR = 3.01; 95% CI: 0.97-9.36; p = 0.06). Mortality among 1-year follow-up was 5.0% vs. 2.4%, respectively (RR = 1.90; 95% CI: 0.41-8.81; p = 0.41).</p><p><strong>Conclusions: </strong>In recipients with normal preoperative cTnI, myocardial injury LDLT may be associated with adverse clinical outcomes during a hospital stay, but the results were inconsistent at 1-year follow-up. Although routine follow-up of postoperative hs-cTnI, even in patients with normal preoperative levels, might still help predict the clinical outcome of LDLT. In future large and more representative studies are needed to establish the potential role of cTns in perioperative cardiac risk stratification.</p>","PeriodicalId":9492,"journal":{"name":"Cardiology journal","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2023-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9532801","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Out-of-hospital cardiac arrest: Do we have to perform coronary angiography?","authors":"Wojciech Wańha, Michalina Kołodziejczak, Mariusz Kowalewski, Rafał Januszek, Łukasz Kuźma, Miłosz Jaguszewski, Mariusz Tomaniak, Szymon Darocha, Karolina Kupczyńska, Piotr Dobrowolski, Agata Tymińska, Aleksandra Ciepłucha, Justyna Sokolska, Agnieszka Kapłon-Cieślicka, Andrzej Kułach, Maciej Wybraniec, Tomasz Roleder, Mateusz Tajstra, Klaudiusz Nadolny, Tomasz Darocha, Katarzyna Sierakowska, Tomasz Pawłowski, Marek Gierlotka, Maciej Lesiak, Krystian Wita, Robert Gil, Przemysław Trzeciak","doi":"10.5603/CJ.a2023.0032","DOIUrl":"10.5603/CJ.a2023.0032","url":null,"abstract":"<p><p>Out-of-hospital cardiac arrest (OHCA) remains a leading cause of global mortality, while survivors are burdened with long-term neurological and cardiovascular complications. OHCA management at the hospital level remains challenging, due to heterogeneity of OHCA presentation, the critical status of OHCA patients reaching the return of spontaneous circulation (ROSC), and the demands of post ROSC treatment. The validity and optimal timing for coronary angiography is one important, yet not fully defined, component of OHCA management. Guidelines state clear recommendations for coronary angiography in OHCA patients with shockable rhythms, cardiogenic shock, or in patients with ST-segment elevation observed in electrocardiography after ROSC. However, there is no established consensus on the angiographic management in other clinical settings. While coronary angiography may accelerate the diagnostic and therapeutic process (provided OHCA was a consequence of coronary artery disease), it might come at the cost of impaired post-resuscitation care quality due to postponing of intensive care management. The aim of the current statement paper is to discuss clinical strategies for the management of OHCA including the stratification to invasive procedures and the rationale behind the risk-benefit ratio of coronary angiography, especially with patients in critical condition.</p>","PeriodicalId":9492,"journal":{"name":"Cardiology journal","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2023-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10713207/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9533485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Non-invasive imaging techniques in patients with coronary chronic total occlusions: A key for successful diagnosis, revascularization, and post-intervention outcomes.","authors":"Marta Mielniczuk, Paweł Krzesiński, Beata Uziębło-Życzkowska, Jaroslaw Kowal, Małgorzata Kurpaska, Grzegorz Gielerak","doi":"10.5603/CJ.a2023.0028","DOIUrl":"10.5603/CJ.a2023.0028","url":null,"abstract":"<p><p>Coronary chronic total occlusions (CTOs) are a common finding on coronary angiograms of patients with coronary artery disease, with an incidence ranging from 15% to 25%. Despite this high incidence, the proper treatment strategy in those patients often remains unclear. There are some observational studies suggesting that successful revascularization of a CTO can reduce angina symptoms, improve quality of life, improve the left ventricular ejection fraction, and lower mortality. However, not all patients will benefit from revascularization. Pre-procedural assessment of left ventricular function, ischemic burden, and viability seems to be crucial for a good outcome of the revascularization. The aim of this review is to compare currently available non-invasive imaging modalities with regard to utility in evaluation of patients with CTOs.</p>","PeriodicalId":9492,"journal":{"name":"Cardiology journal","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2023-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10713221/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9436895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}