Reviews in cardiovascular medicine最新文献

{"title":"Association of Adding Salt to Foods and Potassium Intake with Incident Atrial Fibrillation in the UK Biobank Study.","authors":"Yoon Jung Park, Pil-Sung Yang, Bo Eun Park, Jong Sung Park, Eunsun Jang, Daehoon Kim, Hong Nyun Kim, Namkyun Kim, Jang Hoon Lee, Yongkeun Cho, Jung-Hoon Sung, Boyoung Joung","doi":"10.31083/j.rcm2509332","DOIUrl":"10.31083/j.rcm2509332","url":null,"abstract":"<p><strong>Background: </strong>High sodium and low potassium consumption are related to hypertension and cardiovascular disease. We aimed to determine the relationship between the frequency of salt addition and potassium consumption with the risk of new-onset atrial fibrillation (AF).</p><p><strong>Methods: </strong>Our study used the UK Biobank cohort, which included over 500,000 individuals enrolled from the United Kingdom between 2006 and 2010. This study involved 416,868 participants who filled out the dietary recall regarding the frequency of salt addition.</p><p><strong>Results: </strong>During follow-up, 19,164 (4.6%) developed AF. The incidence of new-onset AF was increased based on the frequency of salt addition (never/rarely 3.83; always 4.72 per 1000 person-years). Compared with the group that never/rarely added salt, those adding salt always were at significantly higher risk of incident AF after adjusting for multiple variables (hazard ratio (HR) 1.15; 95% confidence interval (CI) 1.06-1.24), and additional adjustment of dietary and total energy consumption (HR 1.37; 95% CI 1.08-1.73). In the subgroup analysis, the risk of AF incident according to the frequency of salt addition significantly increased in low urine potassium levels compared to high (<i>p</i> for interaction = 0.046). In the subgroup analysis for AF patients, higher salt addition frequency was related to increased all-cause mortality.</p><p><strong>Conclusions: </strong>Our study demonstrated that adding salt to foods more frequently increases the risk of incident AF, even after adjusting for dietary and total energy consumption. In the high urine potassium group, the impact of high sodium consumption on incident AF was attenuated.</p>","PeriodicalId":20989,"journal":{"name":"Reviews in cardiovascular medicine","volume":"25 9","pages":"332"},"PeriodicalIF":1.9,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11440396/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142361864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Association between Leucocyte Telomere Length and Survival Outcomes in Patients with Cardiovascular Disease.","authors":"Jin-Yu Sun, Qian Xu, Hui Shen, Wen Huang, Qiang Qu, Wei Sun, Xiang-Qing Kong","doi":"10.31083/j.rcm2509333","DOIUrl":"10.31083/j.rcm2509333","url":null,"abstract":"<p><strong>Background: </strong>We explore the association between leucocyte telomere length (LTL) and all-cause and cardiovascular disease (CVD)-specific death in CVD patients.</p><p><strong>Methods: </strong>We acquired 1599 CVD patients from a nationally representative US population survey for this study. We applied Kaplan-Meier curves, adjusted weighted Cox regression models, and restricted cubic spline to investigate the association between LTL and all-cause death. Additionally, we employed competing risk regression to assess the impact of LTL on cardiovascular-specific death, setting non-cardiovascular death as a competing event.</p><p><strong>Results: </strong>The overall mortality rate was 31.0% after a median follow-up of 13.9 years. Patients with shorter LTL exhibited a higher risk of all-cause death, with an adjusted hazard ratio (HR) of 1.25 (95% confidence interval (CI): 1.05-1.48). Restricted cubic spline illustrated a linear dose-response relationship. In gender-specific analyses, female patients with shorter LTL showed a higher risk of death (weighted HR, 1.79; 95% CI, 1.29-2.48), whereas this association was not observed in males (weighted HR, 0.90; 95% CI, 0.61-1.32). The Fine-Gray competing risk model revealed no significant relationship between LTL and cardiovascular-specific mortality but a significant association with non-cardiovascular death (adjusted HR, 1.24; 95% CI, 1.02-1.51).</p><p><strong>Conclusions: </strong>LTL is inversely associated with all-cause death in female CVD patients. The significant correlation between reduced LTL and increased all-cause mortality emphasizes LTL as a potential marker for tertiary prevention against cardiovascular disease.</p>","PeriodicalId":20989,"journal":{"name":"Reviews in cardiovascular medicine","volume":"25 9","pages":"333"},"PeriodicalIF":1.9,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11440408/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142361907","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Effect of Tolvaptan on Metabolism and Electrolyte Homeostasis in Patients with Heart Failure: A Systematic Review and Meta-Analysis.","authors":"Yao Xiao, Yue Chen, Xianghao Zuo, Kadireya Mutalifu, Xiaoping Chen, Kai Liu","doi":"10.31083/j.rcm2509334","DOIUrl":"10.31083/j.rcm2509334","url":null,"abstract":"<p><strong>Background: </strong>This study aimed to investigate the effect of tolvaptan on metabolism and electrolyte homeostasis in patients with heart failure (HF).</p><p><strong>Methods: </strong>Literature databases, such as PubMed, EMBASE, the Cochrane Library, China National Knowledge Infrastructure, VIP, and WanFang Data, were systematically searched for relevant trials from inception to November 4, 2023. We used the fixed effect model to combine the effect sizes and used <i>I²</i> to test heterogeneity. Funnel plots were plotted to assess publication bias.</p><p><strong>Results: </strong>16 studies were eligible for further analysis. No significant differences were identified in the incidence of hyperuricemia between the tolvaptan group and the placebo group (odds ratio (OR) = 1.23, 95% confidence interval (CI) = 0.97 to 1.55, <i>p</i> = 0.09). Tolvaptan decreased the levels of blood uric acid compared to traditional diuretics (mean difference (MD) = -82.8, 95% CI = -96.48 to -69.13, <i>p</i> < 0.00001). There was no significant difference in hypernatremia (OR = 1.62, 95% CI = 0.66 to 3.96, <i>p</i> = 0.29) and hyperkalemia (OR = 1.17, 95% CI = 0.93 to 1.48, <i>p</i> = 0.18) between the tolvaptan and control groups.</p><p><strong>Conclusions: </strong>Tolvaptan reduced the level of blood uric acid compared to conventional diuretics, and could be used as a substitute for traditional diuretics for HF patients with a high risk of gout.</p>","PeriodicalId":20989,"journal":{"name":"Reviews in cardiovascular medicine","volume":"25 9","pages":"334"},"PeriodicalIF":1.9,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11440402/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142361908","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Optimizing Object Detection Algorithms for Congenital Heart Diseases in Echocardiography: Exploring Bounding Box Sizes and Data Augmentation Techniques.","authors":"Shih-Hsin Chen, Ken-Pen Weng, Kai-Sheng Hsieh, Yi-Hui Chen, Jo-Hsin Shih, Wen-Ru Li, Ru-Yi Zhang, Yun-Chiao Chen, Wan-Ru Tsai, Ting-Yi Kao","doi":"10.31083/j.rcm2509335","DOIUrl":"10.31083/j.rcm2509335","url":null,"abstract":"<p><strong>Background: </strong>Congenital heart diseases (CHDs), particularly atrial and ventricular septal defects, pose significant health risks and common challenges in detection via echocardiography. Doctors often employ the cardiac structural information during the diagnostic process. However, prior CHD research has not determined the influence of including cardiac structural information during the labeling process and the application of data augmentation techniques.</p><p><strong>Methods: </strong>This study utilizes advanced artificial intelligence (AI)-driven object detection frameworks, specifically You Look Only Once (YOLO)v5, YOLOv7, and YOLOv9, to assess the impact of including cardiac structural information and data augmentation techniques on the identification of septal defects in echocardiographic images.</p><p><strong>Results: </strong>The experimental results reveal that different labeling strategies substantially affect the performance of the detection models. Notably, adjustments in bounding box dimensions and the inclusion of cardiac structural details in the annotations are key factors influencing the accuracy of the model. The application of deep learning techniques in echocardiography enhances the precision of detecting septal heart defects.</p><p><strong>Conclusions: </strong>This study confirms that careful annotation of imaging data is crucial for optimizing the performance of object detection algorithms in medical imaging. These findings suggest potential pathways for refining AI applications in diagnostic cardiology studies.</p>","PeriodicalId":20989,"journal":{"name":"Reviews in cardiovascular medicine","volume":"25 9","pages":"335"},"PeriodicalIF":1.9,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11440387/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142361885","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tricuspid Regurgitation Complicating Heart Failure: A Novel Clinical Entity.","authors":"Rongyang Xi, Muhammad Ahsan Mumtaz, Dingli Xu, Qingchun Zeng","doi":"10.31083/j.rcm2509330","DOIUrl":"10.31083/j.rcm2509330","url":null,"abstract":"<p><p>With the escalating incidence of heart failure, accurate diagnosis is paramount for tailored therapeutic interventions. The tricuspid valve, particularly tricuspid regurgitation, once relegated as the \"forgotten valve\", has gained prominence due to increasing evidence implicating severe tricuspid valve disease in the prognosis of diverse cardiovascular conditions. This review delineates recent significant advancements in imaging modalities, transcatheter interventions, and epidemiological and pathophysiological insights regarding tricuspid regurgitation complicating heart failure. A comprehensive understanding of these innovative concepts and technologies can significantly improve patient outcomes.</p>","PeriodicalId":20989,"journal":{"name":"Reviews in cardiovascular medicine","volume":"25 9","pages":"330"},"PeriodicalIF":1.9,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11440397/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142361924","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Midterm Outcomes of Endovascular Therapy for Femoropopliteal Lesions via Drug-Coated Balloon, Directional Atherectomy and Bare Metal Stent Angioplasty.","authors":"Yuhao Lin, Jianjun Quan, Jian Dong, Longlong Cong, Lin Yang","doi":"10.31083/j.rcm2509331","DOIUrl":"10.31083/j.rcm2509331","url":null,"abstract":"<p><strong>Background: </strong>This study investigated the midterm primary patency of drug-coated balloons (DCBs), directional atherectomy plus balloon angioplasty (DA), and bare metal stent (BMS) angioplasty for the treatment of femoropopliteal lesions.</p><p><strong>Methods: </strong>This two-center retrospective cohort study included 105 patients (110 limbs) undergoing DCB, DA, and BMS angioplasty-32 patients (34 limbs), 31 patients (32 limbs), and 42 patients (44 limbs), respectively. The demographic, baseline, and procedure data were collected, and the complications and midterm outcomes (patency, amputation-free survival, and clinically driven target lesion revascularization rates) were analyzed.</p><p><strong>Results: </strong>All three procedures achieved a 100% success rate. Significant improvements were noted in ankle brachial index, walking distance, and Rutherford classification at 30 days post-procedure (<i>p</i> < 0.001), with no differences or severe complications among the groups. The all-cause mortality rate during the follow-up period, was 5.5%, and amputation-free survival rates at 24 months were 97.0%, 90.6% and 90.9% in the DCB, DA, and BMS angioplasty groups, respectively. The primary patency rate for the DCB group (79.4%) exceeded those of the DA (56.2%) and BMS (52.2%) groups (<i>p</i> < 0.05), with no significant difference between the DA and BMS groups at 24 months. The secondary patency and clinically driven target lesion revascularization rates were similar among the three groups. A runoff number ≤1, Trans-Atlantic Intersociety Consensus (TASC) D, and severe calcification were found to be independent risk factors for primary patency.</p><p><strong>Conclusions: </strong>The DCB procedure demonstrated superior primary patency, compared to both BMS and DA procedures, in the treatment of femoropopliteal lesions.</p>","PeriodicalId":20989,"journal":{"name":"Reviews in cardiovascular medicine","volume":"25 9","pages":"331"},"PeriodicalIF":1.9,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11440386/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142361919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prognostic Value of Quantitative Flow Ratio Combined with SYNTAX Scores I/II in Multivessel Coronary Artery Disease: A Small-Sample, Single-Center Study.","authors":"Shuyi Zhang, Ming Wang, Qian Gan, Xinrong Zhai, Yang Chen, Shaofeng Guan, Xinxin Xu, Jiasheng Wen, Xinkai Qu, Wenzheng Han","doi":"10.31083/j.rcm2509329","DOIUrl":"10.31083/j.rcm2509329","url":null,"abstract":"<p><strong>Background: </strong>A fractional flow reserve (FFR)-fixed-SYNTAX score could decrease the number of high-risk patients. This study explored the prognostic value of non-invasive quantitative flow ratio (QFR)-fixed-SYNTAX I/II scores in multivessel disease patients.</p><p><strong>Methods: </strong>This was a single-center, small-sample, observational study. Multivessel coronary disease patients were enrolled and finished a 1-year follow-up. SYNTAX scores I/II and functional SYNTAX scores I/II based on QFR (cut-off value of 0.85) were calculated for all patients. The composite occurrence of cardiac deaths, any myocardial infarction, or ischemia-driven revascularization were analyzed using a different score system.</p><p><strong>Results: </strong>A total of 160 patients were stratified into risk groups based on a different scoring system. FSS (functional SYNTAX score) and FSSII (functional SYNTAX score II) reduce the radio of high-risk major adverse cardiovascular events (MACEs), transforming the patients from high-risk to medium- and low-risk. Furthermore, FSSII (hazard ratio (HR): 1.069, 95% CI: 1.025-1.115, <i>p =</i> 0.002) showed a better relationship with MACEs than the other score systems. After recalculating SSII, the survival-free ratio stratified by FSSII decreased from 38.46% to 27.27% in the high-risk group and increased from 84.09% to 86.05% in the low-risk group.</p><p><strong>Conclusions: </strong>FSS or FSSII could decrease the number of high-risk patients compared to SYNTAX score (SS) and FSS. SYNTAX II score (SSII) and FSSII showed a better predictive ability than other scoring systems for under-risk stratification.</p>","PeriodicalId":20989,"journal":{"name":"Reviews in cardiovascular medicine","volume":"25 9","pages":"329"},"PeriodicalIF":1.9,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11440452/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142361888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Heart Failure Knowledge Assessment and Perceived Patient Satisfaction in Heart Failure Units: A Multicenter Observational Survey.","authors":"Josebe Goirigolzarri-Artaza, Marta Cobo-Marcos, Laura Peña-Conde, Adolfo Villa, Diego Iglesias, Alberto Esteban-Férnandez, Fátima de la Torre, Jesús Álvarez-García, Aitor Hérnandez-Hernández, Juan Górriz-Magaña, Rocío Ayala, Mikel Taibo-Urquía, Cristina Beltrán, Pablo Díez-Villanueva, María Alejandra Restrepo-Córdoba, Julia González González, Ángel Manuel Iniesta Manjavacas, Sara Corredera-García, Sergio García-Gómez, María González-Piña, Álvaro Gamarra, Manuel Martínez-Sellés","doi":"10.31083/j.rcm2509328","DOIUrl":"10.31083/j.rcm2509328","url":null,"abstract":"<p><strong>Background: </strong>Self-care and empowerment promotion in patients with heart failure (HF) is essential for improving their prognosis, but there is limited information concerning the patients' depth of knowledge about this pathology as well as patient satisfaction within heart failure units (HFUs). Our objective was to assess both aspects in a cohort of patients regularly followed-up HFUs.</p><p><strong>Methods: </strong>A multicenter, observational study was conducted with consecutive patients followed in 14 HFUs between June and November 2023. It was based on a cross-sectional survey comprising 23 questions related to demographics, knowledge/self-care, and the subjective assessment of perceived quality and satisfaction in HFUs.</p><p><strong>Results: </strong>281 patients were included (36.7% women, 74.7% aged over 65 years). 48% had hospitalizations for HF or sought emergency department services within the preceding year. The mean correct responses related to knowledge were 9.7 ± 2.3 (80.7% of the total), and 53 patients (18.9%) answered all knowledge questions correctly. 211 (79.6%) could identify potential HF decompensation with abrupt weight gain, and 196 (74.2%) recognized at least three additional signs of worsening HF. 266 patients (98.2%) were likely or very likely to recommend HFUs, and 194 (89.8%) positively appreciated the experience at the day hospital.</p><p><strong>Conclusions: </strong>Patients followed up in HFUs showed adequate but improvable knowledge and capacity for self-care, with a high level of satisfaction.</p>","PeriodicalId":20989,"journal":{"name":"Reviews in cardiovascular medicine","volume":"25 9","pages":"328"},"PeriodicalIF":1.9,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11440440/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142361878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Causal Relationships between Lymphocyte Subsets and Risk of Coronary Artery Disease: A Two-Sample Mendelian Randomization Study.","authors":"Zhao Ma, Libo Liu, Jinfan Tian, Chenchen Tu, Dongfeng Zhang, Mingduo Zhang, Huan Zhang, Ziyu An, Meichen Sun, Hongjia Zhang, Xiantao Song","doi":"10.31083/j.rcm2509326","DOIUrl":"10.31083/j.rcm2509326","url":null,"abstract":"<p><strong>Background: </strong>Currently, the causal relationship between lymphocyte subsets and coronary artery disease (CAD) remains unclear. Therefore, we utilized Mendelian randomization (MR) to assess the association between lymphocyte subsets and CAD.</p><p><strong>Methods: </strong>We performed a two-sample MR analysis using publicly available genome-wide association studies (GWAS) datasets. The primary method of analysis to comprehensively evaluate causal effects was the inverse variance-weighted (IVW) method. The four additional MR approaches were MR-Egger, weighted median, simple mode, and weighted mode. Sensitivity analysis incorporated Cochran's Q and MR-Egger intercept tests to identify residual heterogeneity and potential horizontal pleiotropy, respectively. The MR-PRESSO distortion test was applied to identify potential pleiotropic outliers. Leave-one-out analysis confirmed that no single single-nucleotide polymorphism (SNP) significantly affected the MR estimate. We conducted reverse MR analysis to investigate the impact of variables correlated with outcomes in forward MR analysis.</p><p><strong>Results: </strong>The IVW method revealed a significant positive association between B cell count and CAD (odds ratio (OR) = 1.08 (95% CI: 1.04, 1.11), <i>p</i> = 2.67 × 10^-5). A similar association was observed between B cell count and myocardial infarction (MI) (OR = 1.07 (95% CI: 1.03, 1.11), <i>p</i> = 5.69 × 10^-4). Sensitivity analyses detected no outliers, heterogeneity, or pleiotropy. The reverse MR analysis was conducted to investigate the impact of CAD and MI on B cell count, and the IVW results showed no statistical significance.</p><p><strong>Conclusions: </strong>Our study suggests that a higher absolute B cell count is linked to an increased risk of CAD and MI.</p>","PeriodicalId":20989,"journal":{"name":"Reviews in cardiovascular medicine","volume":"25 9","pages":"326"},"PeriodicalIF":1.9,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11440411/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142361865","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Risk Factors for PVC Induced Cardiomyopathy and Post-Ablation Left Ventricular Systolic Dysfunction Reversibility: A Systematic Review and Meta-Analysis of Observational Studies.","authors":"Dongsheng Zhao, Qiushi Chen, Zhongyin Zhou, Pengcheng Zhao, Jianzhou Shi, Jun Yin, Qing Zhang, Fengxiang Zhang","doi":"10.31083/j.rcm2509327","DOIUrl":"10.31083/j.rcm2509327","url":null,"abstract":"<p><strong>Background: </strong>Premature ventricular complex (PVC) induced cardiomyopathy (PVC-CMP) and exacerbated left ventricular systolic dysfunction (LVSD) are common in clinical scenarios. However, their precise risk factors are currently unclear.</p><p><strong>Methods: </strong>We performed a systematic review of PubMed, EMBASE, Web of Science, and Chinese-based literature database (CBM) to identify observational studies describing the factors associated with PVC-CMP and post-ablation LVSD reversibility. A total of 25 and 12 studies, involving 4863 and 884 subjects, respectively, were eligible. We calculated pooled multifactorial odds ratios (OR) and 95% confidence intervals (CI) for each parameter using random-effects and fixed-effects models.</p><p><strong>Results: </strong>The results showed that 3 independent risk factors were associated with PVC-CMP: being asymptomatic (OR and 95% CI: 3.04 [2.13, 4.34]), interpolation (OR and 95% CI: 2.47 [1.25, 4.92]), and epicardial origin (epi-origin) (OR and 95% CI: 3.04 [2.13, 4.34]). Additionally, 2 factors were significantly correlated with post-ablation LVSD reversibility: sinus QRS wave duration (QRSd) (OR and 95% CI: 0.95 [0.93, 0.97]) and PVC burden (OR and 95% CI: 1.09 [0.97, 1.23]).</p><p><strong>Conclusions: </strong>the relatively consistent independent risk factors for PVC-CMP and post-ablation LVSD reversibility are asymptomatic status, interpolation, epicardial origin, PVC burden, and sinus QRS duration, respectively.</p>","PeriodicalId":20989,"journal":{"name":"Reviews in cardiovascular medicine","volume":"25 9","pages":"327"},"PeriodicalIF":1.9,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11440414/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142361903","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}