Clinical Research in Cardiology最新文献

{"title":"NET burden in left atrial blood is associated with biomarkers of thrombosis and cardiac injury in patients with enlarged left atria.","authors":"Kimberly Martinod, Annika Claessen, Caroline Martens, Krystin Krauel, Leydi Carolina Velásquez Pereira, Jens Witsch, Thilo Witsch","doi":"10.1007/s00392-024-02464-9","DOIUrl":"10.1007/s00392-024-02464-9","url":null,"abstract":"<p><strong>Background: </strong>Emerging data suggest an association between left atrial (LA) enlargement, thrombus formation, and ischemic stroke. However, it is unknown what may mediate such clot formation in LA dysfunction. Neutrophils promote large vessel occlusion and microthrombosis via neutrophil extracellular trap (NET) release, thus lying at the interface of inflammation, thrombosis, and fibrosis.</p><p><strong>Approach: </strong>We conducted a prospective all-comers cohort study in patients undergoing catheterization procedures with atrial transseptal access (MitraClip, MC; left atrial appendage closure, LAAC; pulmonary vein ablation, PVA; patent foramen ovale closure, PFO). We measured NETs, cytokines, thrombotic factors, and cardiac injury markers in paired blood samples collected from peripheral blood and within the left atrium. We correlated these biomarkers with echocardiographic measures of LA structure and function (including left atrial volume index, LAVI). Data were analyzed by procedure type, and stratified by LAVI or atrial fibrillation (AF) status.</p><p><strong>Results: </strong>We enrolled 70 patients (mean age 64 years, 53% women). NETs, but not other markers, were elevated in LA compared to peripheral blood samples. Most thrombotic, inflammatory, and cardiac damage markers were elevated in LAs from MC or LAAC compared to PFO patients. Overall, NET biomarkers positively correlated with VWF, LAVI, and markers of cardiac injury and negatively with ADAMTS13 activity. LA enlargement and the presence of AF similarly stratified patients based on thromboinflammation measurements, but this was not limited to AF at the time of sample collection.</p><p><strong>Conclusion: </strong>Elevated NETs and VWF in patients with enlarged LA or AF suggest enhanced thromboinflammation within the LA.</p>","PeriodicalId":10474,"journal":{"name":"Clinical Research in Cardiology","volume":" ","pages":"112-125"},"PeriodicalIF":3.8,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11772398/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141449932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prognostic implications of baseline rhythm during catheter ablation for atrial tachycardia.","authors":"Ann-Kathrin Kahle, Fares-Alexander Alken, Katharina Scherschel, Christian Meyer","doi":"10.1007/s00392-023-02292-3","DOIUrl":"10.1007/s00392-023-02292-3","url":null,"abstract":"<p><strong>Background: </strong>Atrial tachycardias (AT) occurring in patients after previous atrial fibrillation (AF) ablation are increasingly observed in clinical practice. Catheter ablation is the treatment of choice but an optimal workflow to improve patient outcome has not been defined. The purpose of this study was to assess procedural and clinical outcome depending on baseline rhythm at the beginning of AT ablation.</p><p><strong>Methods: </strong>A total of 380 patients (69 (61-75) years, 56.6% male) who underwent catheter ablation for consecutive AT after previous AF ablation were studied.</p><p><strong>Results: </strong>At the beginning of the procedure, 140 patients (36.8%) presented in sinus rhythm (SR), 208 (54.7%) with AT and 32 (8.4%) with AF. Patients in SR or with AT underwent shorter procedures (173 (132-213) minutes vs. 161 (120-203) minutes vs. 226 (154-249) minutes; p = 0.002) with more frequent termination to SR (87.9% vs. 81.3% vs. 56.3%; p < 0.001) than patients with AF. Acute procedural success did not differ between patients in SR or with AT but was higher compared to those with AF (96.4% vs. 97.1% vs. 87.5%; p = 0.033). During a follow-up of 290 (181-680) days, patients in baseline SR experienced arrhythmia recurrences less often (36.4% vs. 49.5% vs. 68.8%; p = 0.002) than patients with AT or AF.</p><p><strong>Conclusion: </strong>Baseline rhythm during AT ablation predicts procedural and clinical outcome. Whereas acute procedural success does not differ between patients in SR or with AT, patients presenting in SR have a more favorable mid-term success rate.</p>","PeriodicalId":10474,"journal":{"name":"Clinical Research in Cardiology","volume":" ","pages":"53-63"},"PeriodicalIF":3.8,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10591133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Phrenic nerve injury after atrial fibrillation ablation: different recovery courses among cryoballoon, laser balloon, and radiofrequency ablation.","authors":"Takatoshi Shigeta, Shinsuke Miyazaki, Yuhei Isonaga, Hirofumi Arai, Naoyuki Miwa, Yosuke Hayashi, Shota Kakehashi, Osamu Inaba, Hitoshi Hachiya, Yasuteru Yamauchi, Junichi Nitta, Hiroshi Tada, Masahiko Goya, Tetsuo Sasano","doi":"10.1007/s00392-023-02365-3","DOIUrl":"10.1007/s00392-023-02365-3","url":null,"abstract":"<p><strong>Background: </strong>Phrenic nerve injury (PNI) is one of the common complications in atrial fibrillation (AF) ablation, which often recovers spontaneously. However, the course of its recovery has not been examined fully, especially in regard to the different ablation methods. We sought to compare the recovery course of PNI in cryoballoon, laser balloon, and radiofrequency ablation.</p><p><strong>Methods: </strong>This multicenter retrospective study analyzed 355 patients who suffered from PNI during AF ablation. PNI occurred during cryoballoon ablation (CB group) and laser balloon ablation (LB group) for a pulmonary vein isolation in 288 and 20 patients, and radiofrequency ablation for a superior vena cava (SVC) isolation (RF-SVC group) in 47 patients, respectively RESULTS: There was a significant difference in the estimated probability of PNI recovery after the procedure between the methods (p = 0.01). PNI recovered significantly earlier in the CB group, especially within 24 h and 3 months post-procedure (the percentage of the recovery within 24 h and 3 months: 49.7% and 71.5% in the CB group, 15.0% and 22.2% in the LB group, and 23.4% and 41.9% in the RF-SVC group, respectively). Persistent PNI after 12 months was observed in only seven patients in the CB group, one in the LB group, and four in the RF-SVC group, respectively.</p><p><strong>Conclusion: </strong>PNI rarely persists over 12 months after AF ablation; however, there is a difference in the timing of its recovery. PNI recovers quicker with cryoballoon ablation than with laser balloon ablation or radiofrequency ablation of the SVC.</p>","PeriodicalId":10474,"journal":{"name":"Clinical Research in Cardiology","volume":" ","pages":"72-82"},"PeriodicalIF":3.8,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139086156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Micronutrient deficiencies and new-onset atrial fibrillation in a community-based cohort: data from PREVEND.","authors":"Ali A Al-Mubarak, Niels Grote Beverborg, Victor Zwartkruis, Colinda van Deutekom, Martin H de Borst, Ron T Gansevoort, Stephan J L Bakker, Daan J Touw, Rudolf A de Boer, Peter van der Meer, Michiel Rienstra, Nils Bomer","doi":"10.1007/s00392-023-02276-3","DOIUrl":"10.1007/s00392-023-02276-3","url":null,"abstract":"<p><strong>Aim: </strong>Malnutrition has been linked to cardiovascular diseases. Both selenium and iron deficiency have been associated with worse prognosis in patients with heart failure (HF). Yet, little is known about the role of micronutrients in the development of atrial fibrillation (AFib). In this study, we aimed to elucidate the association of micronutrient deficiencies with new-onset AFib.</p><p><strong>Methods: </strong>Selenium, magnesium, and iron parameters were measured in a well-characterized prospective cohort study (N = 5452). Selenium deficiency was defined as serum selenium < 70 μg/L, iron deficiency as serum ferritin < 30 μg/L, and magnesium deficiency as plasma magnesium < 0.85 mmol/L. New-onset AFib was the primary outcome. Additionally, we tested for previously reported effect-modifiers where applicable.</p><p><strong>Results: </strong>Selenium, iron, and magnesium deficiency was observed in 1155 (21.2%), 797 (14.6%), and 3600 (66.0%) participants, respectively. During a mean follow-up of 6.2 years, 136 (2.5%) participants developed new-onset AFib. Smoking status significantly interacted with selenium deficiency on outcome (p = 0.079). After multivariable adjustment for components of the CHARGE-AF model, selenium deficiency was associated with new-onset AFib in non-smokers (HR 1.69, 95% CI 1.09-2.64, p = 0.020), but not in smokers (HR 0.78, 95% CI 0.29-2.08, p = 0.619). Magnesium deficiency (HR 1.40, 95% CI 0.93-2.10, p = 0.110) and iron deficiency (HR 0.62, 95% CI 0.25-1.54, p = 0.307) were not significantly associated with new-onset AFib.</p><p><strong>Conclusion: </strong>Selenium deficiency was associated with new-onset AFib in non-smoking participants. Interventional studies that investigate the effects of optimizing micronutrients status in a population at risk are needed to assess causality, especially in those with selenium deficiency.</p>","PeriodicalId":10474,"journal":{"name":"Clinical Research in Cardiology","volume":" ","pages":"41-52"},"PeriodicalIF":3.8,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11772465/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10368332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Echocardiographic assessment of atrial, ventricular, and valvular function in patients with atrial fibrillation-an expert proposal by the german working group of cardiovascular ultrasound.","authors":"Andreas Hagendorff, Stephan Stöbe, Andreas Helfen, Fabian Knebel, Ertunc Altiok, Stephan Beckmann, Tarek Bekfani, Thomas Binder, Aydan Ewers, Ali Hamadanchi, Henrik Ten Freyhaus, Thomas Groscheck, Dariush Haghi, Jan Knierim, Sebastian Kruck, Karsten Lenk, Nicolas Merke, Dietrich Pfeiffer, Elena Romero Dorta, Tobias Ruf, Christoph Sinning, Nina C Wunderlich, Roland Brandt, Sebastian Ewen","doi":"10.1007/s00392-024-02491-6","DOIUrl":"10.1007/s00392-024-02491-6","url":null,"abstract":"<p><p>Echocardiography in patients with atrial fibrillation is challenging due to the varying heart rate. Thus, the topic of this expert proposal focuses on an obvious gap in the current recommendations about diagnosis and treatment of atrial fibrillation (AF)-the peculiarities and difficulties of echocardiographic imaging. The assessment of systolic and diastolic function-especially in combination with valvular heart diseases-by echocardiography can basically be done by averaging the results of echocardiographic measurements of the respective parameters or by the index beat approach, which uses a representative cardiac cycle for measurement. Therefore, a distinction must be made between the functionally relevant status, which is characterized by the averaging method, and the best possible hemodynamic status, which is achieved with the most optimal left ventricular (LV) filling according to the index beat method with longer previous RR intervals. This proposal focuses on left atrial and left ventricular function and deliberately excludes problems of echocardiography when assessing left atrial appendage in terms of its complexity. Echocardiography of the left atrial appendage is therefore reserved for its own expert proposal.</p>","PeriodicalId":10474,"journal":{"name":"Clinical Research in Cardiology","volume":" ","pages":"4-24"},"PeriodicalIF":3.8,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11772422/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142055191","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Echocardiographic assessment of left atrial appendage morphology and function-an expert proposal by the German Working Group of Cardiovascular Ultrasound.","authors":"Andreas Hagendorff, Stephan Stöbe, Andreas Helfen, Fabian Knebel, Ertunc Altiok, Stephan Beckmann, Tarek Bekfani, Thomas Binder, Aydan Ewers, Ali Hamadanchi, Henrik Ten Freyhaus, Thomas Groscheck, Dariush Haghi, Jan Knierim, Sebastian Kruck, Karsten Lenk, Nicolas Merke, Dietrich Pfeiffer, Elena Romero Dorta, Tobias Ruf, Christoph Sinning, Nina C Wunderlich, Roland Brandt, Sebastian Ewen","doi":"10.1007/s00392-024-02492-5","DOIUrl":"10.1007/s00392-024-02492-5","url":null,"abstract":"<p><p>The left atrial appendage is a blind ending cardiac structure prone to blood stasis due to its morphology. This structure is a preferred region of thrombogenesis in relation to reduced myocardial contractility of the atrial wall. Blood stasis occurs primarily in low flow conditions. One of the tasks of echocardiography is the analysis of morphology and function of the left atrial appendage. The detection of thrombi by echocardiography is difficult and must be carried out thoroughly and carefully to avoid potential complications-especially in the context of rhythm control. The assessment of thromboembolic risk, especially in patients with unknown and presumed atrial fibrillation is a second challenge by characterizing atrial function and flow conditions in the left atrial appendage. Thus, this proposal focuses on the obvious problems of echocardiography when assessing left atrial appendage and the role of this method in planning a potential interventional closure of left atrial appendage.</p>","PeriodicalId":10474,"journal":{"name":"Clinical Research in Cardiology","volume":" ","pages":"25-40"},"PeriodicalIF":3.8,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11772409/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142079511","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Quantitative flow ratio of the donor coronary artery supplying a chronic total occlusion territory.","authors":"Karim Elbasha, Sultan Alotaibi, Mohamed Samy, Nader Mankerious, Ralph Toelg, Volker Geist, Gert Richardt, Abdelhakim Allali","doi":"10.1007/s00392-024-02589-x","DOIUrl":"https://doi.org/10.1007/s00392-024-02589-x","url":null,"abstract":"<p><strong>Background: </strong>Coronary physiology to guide multi-vessel coronary intervention is associated with better outcome. In the presence of a coronary chronic total occlusion (CTO), hemodynamic evaluation of intermediate lesions in the donor coronary artery supplying a CTO territory still has limitations. We aim to evaluate implementing quantitative flow ratio (QFR) in assessing angiographically intermediate lesions of the main donor coronary artery supplying a CTO territory.</p><p><strong>Methods: </strong>We recruited 219 patients with a single main donor vessel to a CTO territory from a single-center CTO registry between 2017 and 2020. Angiographically intermediate coronary lesions of the donor vessels were evaluated using offline QFR before and at a median of 6 months after successful percutaneous coronary intervention (PCI) of CTO.</p><p><strong>Results: </strong>The mean age of the study population was 66.9 ± 11.3 years, and 77.6% were males. Three-vessel disease was documented in 49.8%. The mean QFR value increased significantly in the donor vessels after successful CTO revascularization (0.93 ± 0.062 vs. 0.95 ± 0.046, p < 0.001) and was more prominent in donor vessels with angiographically intermediate stenosis (0.88 ± 0.063 vs. 0.92 ± 0.053, p < 0.001). While the change in QFR was not significant in angiographically normal donor vessel (0.97 ± 0.025 vs. 0.97 ± 0.026, p = 0.814). Fifteen patients had hemodynamically significant stenosis in the donor coronary artery (QFR ≤ 0.80) before CTO-PCI. Among those patients, 40% (n = 6) were turned to be non-significant with QFR > 0.80 after CTO recanalization, and 30% (n = 5) patients remained significant and were treated with PCI.</p><p><strong>Conclusion: </strong>QFR overestimates the severity of intermediate coronary lesions of a donor vessel supplying a CTO territory like other invasive modalities for physiology assessment.</p>","PeriodicalId":10474,"journal":{"name":"Clinical Research in Cardiology","volume":" ","pages":""},"PeriodicalIF":3.8,"publicationDate":"2024-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142876392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association of aortic root diameter and vascular function with an exaggerated blood pressure response to exercise among elite athletes.","authors":"Astrid Most, Vincent Groesser, Sophie Hoelscher, Rebecca Weber, Ebru Akdogan-Gernandt, Lutz Kraushaar, Oliver Dörr, Jamschid Sedighi, Stanislav Keranov, Faeq Husain-Syed, Christian W Hamm, Samuel Sossalla, Pascal Bauer","doi":"10.1007/s00392-024-02591-3","DOIUrl":"https://doi.org/10.1007/s00392-024-02591-3","url":null,"abstract":"<p><strong>Background: </strong>The systolic blood pressure/workload (SBP/MET) slope was recently reported to reliably identify an exaggerated blood pressure response (eBPR) in the normal population and in athletes. We investigated whether the aortic root diameter (AoD) also correlates with an eBPR and vascular function in elite athletes.</p><p><strong>Methods: </strong>We examined 652 healthy male elite athletes (age 25.8 ± 5 years) of mixed sports with a standardized maximum exercise test. Central blood pressure and vascular function were measured non-invasively with a validated oscillometric device. The SBP/MET slope was calculated and the threshold for an eBPR was set at > 6.2 mmHg/MET. Two groups were defined (≤ 6.2 and > 6.2 mmHg/MET), and an association between AoD and vascular function with the SBP/MET slope was evaluated for each group.</p><p><strong>Results: </strong>Athletes with an eBPR (n = 191, 29%) displayed a higher systolic central BP (103 ± 7.7 vs. 101 ± 9.2 mmHg, p = 0.004), larger AoD (32.8 ± 3.3 vs. 31.9. ± 3.2 mm, p < 0.001), a higher AoD/left ventricular end-diastolic diameter (LVEDD) ratio (0.62 ± 0.061 vs. 0.59. ± 0.056, p < 0.001), a lower LVEDD/AoD ratio (1.64 ± 0.16 vs. 1.69. ± 0.16, p < 0.001), and a lower absolute (299 ± 59 vs. 379 ± 65 W, p < 0.001) and relative workload (3.17 ± 0.55 vs. 4.05 ± 1.2 W/kg, p < 0.001) vs. athletes with a normal SBP/MET slope (n = 461, 71%). No differences between the two groups were found after indexing AoD to body surface area (BSA) (14.76 ± 1.36 vs. 14.73 ± 1.41, p = 0.772).</p><p><strong>Conclusion: </strong>Athletes with eBPR displayed altered AoD/LVEDD and LVEDD/AoD ratios, whereas AoD/BSA indexing was not different. Further longitudinal studies are encouraged to explore these metrics and their role in aortic remodeling of athletes.</p>","PeriodicalId":10474,"journal":{"name":"Clinical Research in Cardiology","volume":" ","pages":""},"PeriodicalIF":3.8,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142853136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Left ventricular systolic function after percutaneous coronary intervention: patterns of change and prognosis according to clinical presentation of coronary artery disease.","authors":"Gjin Ndrepepa, Salvatore Cassese, Michael Joner, Hendrik B Sager, Sebastian Kufner, Erion Xhepa, Karl-Ludwig Laugwitz, Heribert Schunkert, Adnan Kastrati","doi":"10.1007/s00392-024-02588-y","DOIUrl":"https://doi.org/10.1007/s00392-024-02588-y","url":null,"abstract":"<p><strong>Background: </strong>Whether there are differences in the left ventricular ejection fraction change (ΔLVEF) after percutaneous coronary intervention (PCI) and its association with long-term prognosis according to coronary artery disease (CAD) presentations is unknown. We assessed ΔLVEF after PCI and its association with 5-year mortality in various CAD presentations.</p><p><strong>Methods: </strong>This study included 8181 patients with paired (before and 6-8 months after PCI) angiographic LVEF measurements: 4582 patients with chronic coronary disease (CCD), 1972 patients with non-ST-segment elevation acute coronary syndromes (NSTE-ACS) and 1627 patients with ST-segment elevation myocardial infarction (STEMI). ΔLVEF (LVEF at 6-8 months minus baseline LVEF) was classified as follows: decline (ΔLVEF < 0), moderate improvement (ΔLVEF > 0 to < 10%) and large improvement (ΔLVEF ≥ 10%). The primary endpoint was 5 year mortality.</p><p><strong>Results: </strong>In patients with CCD, NSTE-ACS and STEMI, ΔLVEF (median [25th-75th percentiles]) was 0.0% [- 3.0%; 4.0%], 1.0% [- 2.0%; 5.0%] and 3.0% [- 2.0%; 10.0%], respectively (P < 0.001). In patients with a decline, moderate improvement and large improvement of LVEF, 5-year mortality was 10.0%, 10.4% and 12.3% in patients with CCD, 10.8%, 10.7% and 18.1% in patients with NSTE-ACS and 10.6%, 8.2% and 5.2% in patients with STEMI. After adjustment, ΔLVEF was associated with 5-year mortality in patients with CCD (adjusted hazard ratio [HR] = 0.90, 95% confidence interval [0.83-0.97]) and STEMI (adjusted HR = 0.85 [0.75-0.95]) but not in patients with NSTE-ACS (adjusted HR = 0.97 [0.85-1.10]), with all 3 risk estimates calculated for 5% increment in the ΔLVEF.</p><p><strong>Conclusions: </strong>The type of CAD presentation appears to impact both LVEF change after PCI and its association with 5-year mortality.</p>","PeriodicalId":10474,"journal":{"name":"Clinical Research in Cardiology","volume":" ","pages":""},"PeriodicalIF":3.8,"publicationDate":"2024-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142827575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Diagnostic and prognostic utility of bone morphogenetic protein 10 in acute dyspnea: a cohort study.","authors":"Justas Simonavicius, Desiree Wussler, Maria Belkin, Karoline Luening, Pedro Lopez-Ayala, Ivo Strebel, Samyut Shrestha, Albina Nowak, Eleni Michou, Androniki Papachristou, Codruta Popescu, Nikola Kozhuharov, Zaid Sabti, Zora Reiffer, Elisa Hennings, Tobias Zimmermann, Matthias Diebold, Tobias Breidthardt, Christian Mueller","doi":"10.1007/s00392-024-02584-2","DOIUrl":"https://doi.org/10.1007/s00392-024-02584-2","url":null,"abstract":"<p><strong>Background and aim: </strong>The possible clinical utility of Bone Morphogenetic Protein 10 (BMP10), a novel atrial-specific biomarker, is incompletely understood. We aimed to test the hypothesis that BMP10 has high diagnostic and prognostic accuracy in patients presenting with acute dyspnea.</p><p><strong>Methods and results: </strong>In a multicenter diagnostic study, BMP10, high-sensitivity cardiac troponin T (hs-cTnT), and N-terminal pro-B-type natriuretic peptide (NT-proBNP) concentrations were determined in patients presenting with acute dyspnea to the emergency department. The final diagnosis was centrally adjudicated by two independent cardiologists blinded to BMP10. Diagnostic accuracy for acute heart failure (AHF) was quantified using the area under the receiver operating characteristic curve (AUC). 720-day all-cause mortality and the composite of all-cause mortality or AHF rehospitalization were prognostic endpoints. Among 933 consecutive patients, 54% were adjudicated to have AHF. Patients with AHF had higher BMP10 concentrations (median 3.34 [IQR 2.55-4.35] ng/mL) compared to patients with other causes of acute dyspnea (2.04 [1.74-2.45] ng/mL, p < 0.001). The AUC of BMP10 was 0.85 (95%CI, 0.82-0.87), versus 0.79 (95%CI, 0.76-0.82, p < 0.001) for hs-cTnT and 0.91 (95%CI, 0.90-0.93, p < 0.001) for NT-proBNP. The combination of BMP10 with NT-proBNP (AUC 0.92, 95%CI, 0.90-0.94) did not significantly increase the AUC versus NT-proBNP alone. BMP10 was a powerful predictor of death and AHF rehospitalization, but did not provide incremental value to models including NT-proBNP.</p><p><strong>Conclusion: </strong>BMP10 had a high diagnostic accuracy for AHF and high prognostic accuracy for death and AHF rehospitalization. However, it did not provide relevant incremental value to the current gold standard NT-proBNP.</p>","PeriodicalId":10474,"journal":{"name":"Clinical Research in Cardiology","volume":" ","pages":""},"PeriodicalIF":3.8,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142806363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}