Heart最新文献

筛选
英文 中文
Calibration and clarification: atrial fibrillation burden estimated by ECG patch recordings. 校准和澄清:通过心电图贴片记录估计房颤负担。
IF 4.4 2区 医学
Heart Pub Date : 2026-10-01 DOI: 10.1136/heartjnl-2026-328969
Miriam Tesfamariam, Paulus Kirchhof
{"title":"Calibration and clarification: atrial fibrillation burden estimated by ECG patch recordings.","authors":"Miriam Tesfamariam, Paulus Kirchhof","doi":"10.1136/heartjnl-2026-328969","DOIUrl":"https://doi.org/10.1136/heartjnl-2026-328969","url":null,"abstract":"","PeriodicalId":12835,"journal":{"name":"Heart","volume":" ","pages":""},"PeriodicalIF":4.4,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149108894","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}
引用次数: 0
Plasma heart-type fatty acid-binding protein, omega-3 fatty acids and adverse cardiac events in the general population. 血浆心脏型脂肪酸结合蛋白、ω -3脂肪酸与一般人群心脏不良事件的关系
IF 4.4 2区 医学
Heart Pub Date : 2026-10-01 DOI: 10.1136/heartjnl-2026-327893
Jie-Qiong Lyu, Yu-Wen Qian, Zirui Xu, Zhong-Yue Liu, Fei Fang, Meng-Yuan Miao, Li-Qiang Qin, Cheng-Lin Song, Hai-Peng Wang, Guo-Chong Chen
{"title":"Plasma heart-type fatty acid-binding protein, omega-3 fatty acids and adverse cardiac events in the general population.","authors":"Jie-Qiong Lyu, Yu-Wen Qian, Zirui Xu, Zhong-Yue Liu, Fei Fang, Meng-Yuan Miao, Li-Qiang Qin, Cheng-Lin Song, Hai-Peng Wang, Guo-Chong Chen","doi":"10.1136/heartjnl-2026-327893","DOIUrl":"https://doi.org/10.1136/heartjnl-2026-327893","url":null,"abstract":"<p><strong>Background: </strong>Heart-type fatty acid-binding protein (H-FABP), a principal intracellular transporter of long-chain fatty acids (FAs), has been investigated as an early diagnostic biomarker for acute myocardial infarction (MI) and acute coronary syndrome. However, evidence regarding its associations with long-term risk of cardiac events and potential interaction with omega-3 FAs remains scarce. Therefore, we aimed to investigate these associations in the general population.</p><p><strong>Methods: </strong>This study included 42 392 participants from the UK Biobank who were free of coronary heart disease (CHD) and heart failure (HF) at baseline. Plasma levels of H-FABP were quantified using the Olink platform. Multivariable Cox regression was used to evaluate the associations of H-FABP with incident CHD and HF, considering potential interaction with omega-3 FAs.</p><p><strong>Results: </strong>Elevated H-FABP levels were consistently associated with a higher risk of CHD (HR <sub>T3 vs T1</sub>=1.29), MI (HR <sub>T3 vs T1</sub>=1.54), CHD-related mortality (HR <sub>T3 vs T1</sub>=2.04) and HF (HR <sub>T3 vs T1</sub>=1.95) (all P-trend values <0.001). These associations appeared to be modified by plasma levels of omega-3 FAs, especially so for CHD (P-interaction=0.014) and MI (P-interaction=0.003). Comparing the extreme tertiles of H-FABP, HRs (95% CI) of CHD and MI were 1.41 (1.15 to 1.74) and 2.23 (1.57 to 3.15), respectively, among participants with lower omega-3 FAs, and 1.15 (0.96 to 1.38) and 1.11 (0.83 to 1.50), respectively, among those with higher omega-3 FAs.</p><p><strong>Conclusions: </strong>Higher plasma levels of H-FABP were associated with a higher risk of CHD and HF in the general population, predominantly among individuals with low levels of omega-3 FAs.</p>","PeriodicalId":12835,"journal":{"name":"Heart","volume":" ","pages":""},"PeriodicalIF":4.4,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149108823","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}
引用次数: 0
PreHEART score for emergency medical services triage of chest pain: a randomised trial. 急救医疗服务胸痛分诊的PreHEART评分:一项随机试验
IF 4.4 2区 医学
Heart Pub Date : 2026-09-29 DOI: 10.1136/heartjnl-2026-328924
Dennis C Sagel, Pieter J Vlaar, Duolao Wang, Jesse Demandt, Wybe Nieuwland, Roelof Lettinga, Robert van Barneveld, Edward Jorna, Roelof Kijlstra, Carien van Well, Rick Schram, Ijsbrand Klip, Rutger Anthonio, Louis Bartels, Sjoerd Hofma, Youlan Gu, Marcel Gosselink, Dirk Jan Drenth, Antoinette van Asselt, Peter Van der Meer, Erik Lipsic, Luis Eduardo Juarez Orozco, Pim van der Harst
{"title":"PreHEART score for emergency medical services triage of chest pain: a randomised trial.","authors":"Dennis C Sagel, Pieter J Vlaar, Duolao Wang, Jesse Demandt, Wybe Nieuwland, Roelof Lettinga, Robert van Barneveld, Edward Jorna, Roelof Kijlstra, Carien van Well, Rick Schram, Ijsbrand Klip, Rutger Anthonio, Louis Bartels, Sjoerd Hofma, Youlan Gu, Marcel Gosselink, Dirk Jan Drenth, Antoinette van Asselt, Peter Van der Meer, Erik Lipsic, Luis Eduardo Juarez Orozco, Pim van der Harst","doi":"10.1136/heartjnl-2026-328924","DOIUrl":"https://doi.org/10.1136/heartjnl-2026-328924","url":null,"abstract":"<p><strong>Background: </strong>Triage and support in conveyance decision making of patients with undifferentiated chest pain is the next chapter after validation of the PreHEART score. The PreHEART 3 study tests whether a PreHEART score-guided emergency medical services (EMSs) conveyance is non-inferior to usual care with respect to unexpected serious adverse events in adults attended by EMS for undifferentiated chest pain.</p><p><strong>Methods: </strong>Pragmatic, randomised, open-label, blinded-endpoint non-inferiority trial was conducted in the Netherlands by Emergency Medical Services. 5170 adults attended by EMS for undifferentiated chest pain, randomised 1:1 to a conveyance decision guided by the prehospital PreHEART score versus usual care. Main outcome measures hierarchical composite of unexpected serious adverse events at 3 days, analysed by win ratio (non-inferiority threshold: lower bound of the 95% CI >0.80).</p><p><strong>Results: </strong>PreHEART-guided care was non-inferior (win ratio 1.01; 95% CI 0.89 to 1.16; p<0.001), with no deaths within 3 days among 1526 non-conveyed patients. It increased non-conveyance (34.6% vs 24.5%), reduced 30-day emergency presentations (risk ratio (RR) 0.88) and lowered costs (-€345). In women, acute coronary syndrome (ACS) diagnosis (RR 1.48) and angiography (RR 1.66) increased; multiplicative interactions were nominally significant but not after Holm correction. CONCLUSIONS : PreHEART-guided EMS conveyance was non-inferior to usual care for serious adverse events, reduced emergency department presentations and costs, and was associated with increased ACS detection and coronary angiography in women.</p><p><strong>Trial registration number: </strong>NL-OMON27238.</p>","PeriodicalId":12835,"journal":{"name":"Heart","volume":" ","pages":""},"PeriodicalIF":4.4,"publicationDate":"2026-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149080477","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}
引用次数: 0
From task-specific AI to cardiovascular foundation models: a new era of multimodal interpretation. 从特定任务的人工智能到心血管基础模型:多模态解释的新时代。
IF 4.4 2区 医学
Heart Pub Date : 2026-09-29 DOI: 10.1136/heartjnl-2026-328835
Hirotaka Ieki, Paul Cheng, Andrew P Ambrosy, Alan C Kwan, Bryan He, Themistocles L Assimes, James Y Zou, David Ouyang
{"title":"From task-specific AI to cardiovascular foundation models: a new era of multimodal interpretation.","authors":"Hirotaka Ieki, Paul Cheng, Andrew P Ambrosy, Alan C Kwan, Bryan He, Themistocles L Assimes, James Y Zou, David Ouyang","doi":"10.1136/heartjnl-2026-328835","DOIUrl":"https://doi.org/10.1136/heartjnl-2026-328835","url":null,"abstract":"<p><p>Artificial intelligence (AI) is reshaping cardiovascular medicine, evolving from task-specific supervised models towards multitask and foundation models capable of broader, more scalable interpretation. Early AI systems achieved high performance in electrocardiographic interpretation, echocardiographic measurement and disease diagnosis but their dependence on predefined outputs and labelled datasets limits flexibility and confines them to individual tasks. Foundation models address these limitations by learning reusable representations from large-scale data, often through self-supervised or contrastive pretraining, and adapting them to multiple downstream tasks. Emerging models in electrocardiography, echocardiography, chest radiography, cardiac MR and cardiac CT demonstrate capabilities including disease classification, quantitative measurement, segmentation, image-text retrieval, report generation and risk prediction. Generalist and multimodal biomedical foundation models further suggest a future in which cardiovascular AI integrates signals, imaging, clinical text, laboratory data and medical history to support patient-level diagnosis and decision-making. This review synthesises the transition from task-specific AI to cardiovascular foundation models and outlines opportunities for multimodal human-centred implementation.</p>","PeriodicalId":12835,"journal":{"name":"Heart","volume":" ","pages":""},"PeriodicalIF":4.4,"publicationDate":"2026-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149080454","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}
引用次数: 0
Unusual ECG of a young male with sudden collapse. 年轻男性突然晕倒的异常心电图。
IF 4.4 2区 医学
Heart Pub Date : 2026-09-24 DOI: 10.1136/heartjnl-2026-328338
Fei Ye, Wenjuan Wang, Xiexiong Zhao
{"title":"Unusual ECG of a young male with sudden collapse.","authors":"Fei Ye, Wenjuan Wang, Xiexiong Zhao","doi":"10.1136/heartjnl-2026-328338","DOIUrl":"https://doi.org/10.1136/heartjnl-2026-328338","url":null,"abstract":"","PeriodicalId":12835,"journal":{"name":"Heart","volume":"112 20","pages":"1163-1166"},"PeriodicalIF":4.4,"publicationDate":"2026-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149038070","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}
引用次数: 0
From risk factor to therapeutic target: obesity therapy and cardiovascular outcomes. 从危险因素到治疗目标:肥胖治疗和心血管预后。
IF 4.4 2区 医学
Heart Pub Date : 2026-09-24 DOI: 10.1136/heartjnl-2026-327845
Ronen Arbel, Dror Dicker
{"title":"From risk factor to therapeutic target: obesity therapy and cardiovascular outcomes.","authors":"Ronen Arbel, Dror Dicker","doi":"10.1136/heartjnl-2026-327845","DOIUrl":"10.1136/heartjnl-2026-327845","url":null,"abstract":"","PeriodicalId":12835,"journal":{"name":"Heart","volume":" ","pages":"1111-1113"},"PeriodicalIF":4.4,"publicationDate":"2026-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147276176","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}
引用次数: 0
Survival benefit of guideline-directed medical therapy in older patients with heart failure: a systematic review and meta-analysis. 指南指导的药物治疗对老年心力衰竭患者的生存益处:一项系统回顾和荟萃分析
IF 4.4 2区 医学
Heart Pub Date : 2026-09-24 DOI: 10.1136/heartjnl-2025-326305
Elinor Tan, Chan Meei-Wah, Yao Hao Teo, Li Feng Tan, Vanda Wen Teng Ho, Weiqin Lin, Tiong-Cheng Yeo, Raymond Ching Chiew Wong, Ping Chai, William Kong, Ching-Hui Sia
{"title":"Survival benefit of guideline-directed medical therapy in older patients with heart failure: a systematic review and meta-analysis.","authors":"Elinor Tan, Chan Meei-Wah, Yao Hao Teo, Li Feng Tan, Vanda Wen Teng Ho, Weiqin Lin, Tiong-Cheng Yeo, Raymond Ching Chiew Wong, Ping Chai, William Kong, Ching-Hui Sia","doi":"10.1136/heartjnl-2025-326305","DOIUrl":"10.1136/heartjnl-2025-326305","url":null,"abstract":"<p><strong>Background: </strong>Heart failure-related mortality in older patients has increased. Guideline-directed medical therapy (GDMT) in heart failure with reduced ejection fraction (HFrEF) remains insufficient in this population. This study assessed the survival benefit of GDMT in elderly patients aged ≥65 years old with HFrEF.</p><p><strong>Methods: </strong>MEDLINE, EMBASE and Cochrane Library were searched from inception to 5 February 2025. Inclusion criteria were age ≥65 years old with HFrEF, GDMT vs no GDMT and reported survival data. Pooled prevalence, HR and risk ratio (RR) with 95% CI were analysed. Heterogeneity was further explored through subgroup analyses. We evaluated potential small-study effects using Begg's rank correlation test, Egger's regression test, funnel plot inspection and trim-and-fill analysis. Publication bias was analysed visually using a funnel plot.</p><p><strong>Results: </strong>34 studies with 92 916 patients from 1994 to 2024 were included. The GDMT group received three of the four main drug classes in three studies, two drug classes in four studies and at least one class in the remaining studies. There were no reported data on the survival benefits of older patients receiving four classes of GDMT. Frail older patients were less likely to receive GDMT (RR 0.63 (0.45-0.89), I2 50%, p=0.009). There was a survival benefit of GDMT in older patients with left ventricular (LV) systolic dysfunction (HR 0.69 (0.64-0.74) p<0.001, Tau<sup>2</sup> 0.03, I<sup>2</sup> 71%). Older patients receiving beta-blockers were more likely to develop bradycardia (RR 3.98 (2.72-5.82), p<0.001, I2 0%). There was no difference in hypotension, acute renal impairment and hypoglycaemia between the GDMT and control group.</p><p><strong>Conclusions: </strong>The use of GDMT in older patients with LV systolic dysfunction was associated with a survival benefit. However, the presence of frailty may limit the successful implementation and tolerability of these therapies. High-quality studies are urgently needed to guide the development of novel strategies aimed at optimising the management of older, frail patients with LV systolic function.</p>","PeriodicalId":12835,"journal":{"name":"Heart","volume":" ","pages":"1114-1124"},"PeriodicalIF":4.4,"publicationDate":"2026-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13638283/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146164988","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}
引用次数: 0
Comparing diagnostic tools for heart failure with preserved ejection fraction across community and clinical cohorts. 比较社区和临床队列中保留射血分数的心力衰竭诊断工具。
IF 4.4 2区 医学
Heart Pub Date : 2026-09-24 DOI: 10.1136/heartjnl-2025-326517
Luca Monzo, Olivier Huttin, Biykem Bozkurt, Kévin Duarte, Cecilia Linde, Lars H Lund, Camilla Hage, Erwan Donal, Martin Magnusson, Peter Nilsson, Margret Leosdottir, Erwan Bozec, Guillaume Baudry, Faiez Zannad, Nicolas Girerd
{"title":"Comparing diagnostic tools for heart failure with preserved ejection fraction across community and clinical cohorts.","authors":"Luca Monzo, Olivier Huttin, Biykem Bozkurt, Kévin Duarte, Cecilia Linde, Lars H Lund, Camilla Hage, Erwan Donal, Martin Magnusson, Peter Nilsson, Margret Leosdottir, Erwan Bozec, Guillaume Baudry, Faiez Zannad, Nicolas Girerd","doi":"10.1136/heartjnl-2025-326517","DOIUrl":"10.1136/heartjnl-2025-326517","url":null,"abstract":"<p><strong>Background: </strong>Diagnosing heart failure with preserved ejection fraction (HFpEF) remains challenging, particularly in older adults. While the Heart Failure Association (HFA)-PEFF and H<sub>2</sub>FPEF Scores offer structured diagnostic approaches, their clinical utility is still debated. This study aims to compare the diagnostic accuracy of HFpEF Scores versus inclusion criteria used in sodium-glucose cotransporter-2 inhibitors (SGLT2i) trials, age-adjusted N-terminal pro B-type natriuretic peptide (NT-proBNP) thresholds and the universal definition of heart failure (HF).</p><p><strong>Methods: </strong>Diagnostic tools were assessed using sex-weighted and age-weighted propensity score adjustment in individuals aged 60-80 years from two established HFpEF cohorts (MEtabolic Road to DIAstolic Heart Failure (MEDIA), n=297; Karolinska-Rennes (KaRen), n=174) and two community-based cohorts without HF (Suivi Temporaire Annuel Non-Invasif de la Santé des Lorrains Assurés Sociaux (STANISLAS), n=461; Malmö, n=1030).</p><p><strong>Results: </strong>HFA-PEFF and H<sub>2</sub>FPEF Scores classified a large proportion of participants in both community-based cohorts (up to 81% in Malmö) and HFpEF cohorts (up to 75% in MEDIA) in the intermediate-likelihood category, requiring further diagnostic evaluation. Their diagnostic discrimination ranged from moderate to good. The universal definition of HF, SGLT2i trial criteria and NT-proBNP age-adjusted thresholds showed diagnostic performance comparable to HFA-PEFF Scores in the HFpEF cohorts and correctly excluded almost all individuals in the community cohorts. The universal definition of HF demonstrated a diagnostic discrimination higher than H<sub>2</sub>FPEF and comparable to HFA-PEFF, with the most balanced performance in terms of sensitivity and specificity.</p><p><strong>Conclusions: </strong>Using scores, a substantial proportion of HFpEF individuals fall into the intermediate likelihood category, highlighting diagnostic uncertainty. Simpler tools, such as the universal definition of HF, demonstrate comparable or even superior diagnostic and rule-out performances for HFpEF, emphasising the need for more practical and reliable approaches to HFpEF diagnosis.</p>","PeriodicalId":12835,"journal":{"name":"Heart","volume":" ","pages":"1153-1162"},"PeriodicalIF":4.4,"publicationDate":"2026-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145540435","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}
引用次数: 0
Guideline-directed medical therapy in older heart failure patients: survival gains, evidence gaps and the challenge of implementation. 指南指导的老年心力衰竭患者的药物治疗:生存获益、证据差距和实施的挑战
IF 4.4 2区 医学
Heart Pub Date : 2026-09-24 DOI: 10.1136/heartjnl-2026-327799
Umit Yasar Sinan
{"title":"Guideline-directed medical therapy in older heart failure patients: survival gains, evidence gaps and the challenge of implementation.","authors":"Umit Yasar Sinan","doi":"10.1136/heartjnl-2026-327799","DOIUrl":"10.1136/heartjnl-2026-327799","url":null,"abstract":"","PeriodicalId":12835,"journal":{"name":"Heart","volume":" ","pages":"1109-1110"},"PeriodicalIF":4.4,"publicationDate":"2026-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147305044","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}
引用次数: 0
Multisystem comorbidities and shared genetic pathways in calcific aortic stenosis: a phenome-wide and Mendelian randomisation analysis. 钙化主动脉狭窄的多系统合并症和共享遗传途径:全现象和孟德尔随机化分析。
IF 4.4 2区 医学
Heart Pub Date : 2026-09-24 DOI: 10.1136/heartjnl-2025-326058
Zihao Zhou, Yidan Zheng, Shiyan Hu, Jingyu Xu, Lifei Luo, Xingyu Qian, Chen Jiang, Yuqi Liu, Fuqiang Tong, Ming Chen, Pengning Fan, Zhe Chen, Da Zhu, Xiangbin Pan, Li Xu, Fei Li
{"title":"Multisystem comorbidities and shared genetic pathways in calcific aortic stenosis: a phenome-wide and Mendelian randomisation analysis.","authors":"Zihao Zhou, Yidan Zheng, Shiyan Hu, Jingyu Xu, Lifei Luo, Xingyu Qian, Chen Jiang, Yuqi Liu, Fuqiang Tong, Ming Chen, Pengning Fan, Zhe Chen, Da Zhu, Xiangbin Pan, Li Xu, Fei Li","doi":"10.1136/heartjnl-2025-326058","DOIUrl":"10.1136/heartjnl-2025-326058","url":null,"abstract":"<p><strong>Background: </strong>Calcific aortic stenosis (CAS) is frequently accompanied by systemic comorbidities, but their causal relationships and shared genetic architecture remain poorly defined. We aimed to map the multisystem comorbidity network of CAS and clarify underlying genetic mechanisms.</p><p><strong>Methods: </strong>In 467 484 participants from the UK Biobank, observational and polygenic phenome-wide association studies evaluated associations between CAS and 1571 phenotypes, integrating disease-trajectory analyses to visualise temporal patterns. Associations replicated across observational and polygenic analyses were tested using two-sample Mendelian randomisation (MR) based on 22 CAS-related variants from FinnGen. Polygenic risk score (PRS) analyses excluding specific genes assessed their contributions, particularly LPA and plasma lipoprotein(a) (Lp(a)) levels.</p><p><strong>Results: </strong>CAS was associated with higher risks of 42 cardiovascular and non-cardiovascular conditions, most prominently metabolic, endocrine, haematological and respiratory disorders. Temporal analyses showed that circulatory and metabolic diseases typically precede other comorbidities in CAS trajectories. MR findings were consistent with causal effects of CAS on multiple cardiovascular diseases, iron-deficiency anaemia, mental disorders and pleural effusion. When LPA variants were removed from the CAS PRS or plasma Lp(a) concentration was adjusted for, most associations lost significance, indicating a shared LPA/Lp(a)-mediated genetic pathway.</p><p><strong>Conclusions: </strong>CAS is embedded within a broad multisystem comorbidity network, driven largely by genetic variation at LPA and elevated Lp(a). These findings highlight pleiotropic mechanisms linking valvular calcification with systemic disease and support LPA-targeted therapies as a promising avenue for reducing the multisystem burden of CAS.</p>","PeriodicalId":12835,"journal":{"name":"Heart","volume":" ","pages":"1135-1144"},"PeriodicalIF":4.4,"publicationDate":"2026-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145855460","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}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信
小红书