Current Opinion in Cardiology最新文献

Is it feasible to treat atrial fibrillation at the time of minimally invasive coronary artery bypass grafting? 在微创冠状动脉旁路移植术时治疗心房颤动是否可行？

IF 2 4区医学

Current Opinion in Cardiology Pub Date : 2024-11-01 Epub Date: 2024-08-13 DOI: 10.1097/HCO.0000000000001173

Stephen D Waterford, Niv Ad

{"title":"Is it feasible to treat atrial fibrillation at the time of minimally invasive coronary artery bypass grafting?","authors":"Stephen D Waterford, Niv Ad","doi":"10.1097/HCO.0000000000001173","DOIUrl":"10.1097/HCO.0000000000001173","url":null,"abstract":"Purpose of review: Coronary artery bypass grafting remains the most common operation performed by cardiac surgeons. As a result, a cardiac surgeon with a typical practice will most commonly encounter atrial fibrillation when performing coronary artery bypass grafting. In this review, we first emphasize the importance of treating atrial fibrillation in patients undergoing coronary bypass grafting. We review benefits of concomitant surgical ablation and its importance relative to complete coronary revascularization. We then discuss options to treat atrial fibrillation in a more minimally invasive manner in these patients, while still preserving treatment efficacy.Recent findings: Surgical ablation at the time of coronary artery bypass grafting surgery could be as important as complete revascularization. Bi-atrial ablation provides superior rhythm control compared to left-sided ablation only.Summary: We highlight various options for surgical ablation at the time of coronary artery bypass grafting surgery, and provide an algorithm for ablation in individual patients.","PeriodicalId":55197,"journal":{"name":"Current Opinion in Cardiology","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142367564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Acute-on-chronic inflammation in acute myocardial infarction. 急性心肌梗死中的急性-慢性炎症。

IF 2 4区医学

Current Opinion in Cardiology Pub Date : 2024-11-01 Epub Date: 2024-08-21 DOI: 10.1097/HCO.0000000000001176

Michael A Matter, Tristan Tschaikowsky, Barbara E Stähli, Christian M Matter

{"title":"Acute-on-chronic inflammation in acute myocardial infarction.","authors":"Michael A Matter, Tristan Tschaikowsky, Barbara E Stähli, Christian M Matter","doi":"10.1097/HCO.0000000000001176","DOIUrl":"10.1097/HCO.0000000000001176","url":null,"abstract":"Purpose of review: Acute myocardial infarction (AMI) is heralded by chronic inflammation and entails an excessive burst of acute-on-chronic inflammation (AoCI). This review describes the evolution from understanding atherosclerosis as a chronic inflammatory disease, to recent efforts in optimizing anti-inflammatory therapy to patients with AMI. It highlights the challenges and opportunities in selecting the optimal patient with AMI to derive maximal benefit from early anti-inflammatory therapy.Recent findings: The causal role of inflammation in atherosclerosis has been proven in large outcome trials. Since then, several smaller trials have sought to translate the concept of anti-inflammatory therapy targeting residual inflammatory risk to the dynamic early phase of AoCI after AMI. Current evidence highlights the importance of selecting patients with a high inflammatory burden. Surrogate criteria for large AMI (e.g., angiographic or electrocardiographic), as well as novel point-of-care biomarker testing may aid in selecting patients with particularly elevated AoCI. Additionally, patients presenting with AMI complicated by pro-inflammatory sequelae (e.g., atrial fibrillation, acute heart failure, left ventricular thrombosis) may dually profit from anti-inflammatory therapy.Summary: Improved understanding of the mechanisms and dynamics of acute and chronic inflammatory processes after AMI may aid the strive to optimize early anti-inflammatory therapy to patients with AMI.","PeriodicalId":55197,"journal":{"name":"Current Opinion in Cardiology","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142082631","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Complex issues in coronary artery surgery. 冠状动脉手术中的复杂问题。

IF 2 4区医学

Current Opinion in Cardiology Pub Date : 2024-11-01 Epub Date: 2024-10-03 DOI: 10.1097/HCO.0000000000001171

Marc Ruel, Robert Roberts

引用次数: 0

Lipoprotein(a) is a highly atherogenic lipoprotein: pathophysiological basis and clinical implications. 脂蛋白（a）是一种高度致动脉粥样硬化的脂蛋白：病理生理学基础和临床意义。

IF 2 4区医学

Current Opinion in Cardiology Pub Date : 2024-11-01 Epub Date: 2024-08-13 DOI: 10.1097/HCO.0000000000001170

Elias Björnson, Martin Adiels, Jan Borén, Chris J Packard

{"title":"Lipoprotein(a) is a highly atherogenic lipoprotein: pathophysiological basis and clinical implications.","authors":"Elias Björnson, Martin Adiels, Jan Borén, Chris J Packard","doi":"10.1097/HCO.0000000000001170","DOIUrl":"10.1097/HCO.0000000000001170","url":null,"abstract":"Purpose of review: Lipoprotein(a) has been identified as a causal risk factor for atherosclerotic cardiovascular disease (ASCVD) and aortic valve stenosis. However, as reviewed here, there is ongoing debate as to the key pathogenic features of Lp(a) particles and the degree of Lp(a) atherogenicity relative to low-density lipoprotein (LDL).Recent findings: Genetic analyses have revealed that Lp(a) on a per-particle basis is markedly (about six-fold) more atherogenic than LDL. Oxidized phospholipids carried on Lp(a) have been found to have substantial pro-inflammatory properties triggering pathways that may contribute to atherogenesis. Whether the strength of association of Lp(a) with ASCVD risk is dependent on inflammatory status is a matter of current debate and is critical to implementing intervention strategies. Contradictory reports continue to appear, but most recent studies in large cohorts indicate that the relationship of Lp(a) to risk is independent of C-reactive protein level.Summary: Lp(a) is a highly atherogenic lipoprotein and a viable target for intervention in a significant proportion of the general population. Better understanding the basis of its enhanced atherogenicity is important for risk assessment and interpreting intervention trials.","PeriodicalId":55197,"journal":{"name":"Current Opinion in Cardiology","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142367565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The role of advanced physiological guidance in contemporary coronary artery disease management. 先进的生理指导在当代冠状动脉疾病管理中的作用。

IF 2 4区医学

Current Opinion in Cardiology Pub Date : 2024-11-01 Epub Date: 2024-09-19 DOI: 10.1097/HCO.0000000000001179

Daniel Munhoz, Kazumasa Ikeda, Frederic Bouisset, Koshiro Sakai, Atomu Tajima, Takuya Mizukami, Jeroen Sonck, Nils P Johnson, Carlos Collet

{"title":"The role of advanced physiological guidance in contemporary coronary artery disease management.","authors":"Daniel Munhoz, Kazumasa Ikeda, Frederic Bouisset, Koshiro Sakai, Atomu Tajima, Takuya Mizukami, Jeroen Sonck, Nils P Johnson, Carlos Collet","doi":"10.1097/HCO.0000000000001179","DOIUrl":"10.1097/HCO.0000000000001179","url":null,"abstract":"Purpose of review: This review evaluates the emerging role of the pullback pressure gradient (PPG) as a standardized metric for assessing coronary artery disease (CAD) patterns and its implications for clinical decision-making when managing patients undergoing percutaneous coronary interventions (PCIs). By integrating PPG with existing physiological assessments, this review highlights the potential benefits of PPG in predicting treatment outcomes and refining therapeutic strategies for CAD.Recent findings: Recent studies, particularly the PPG Global study have demonstrated a strong correlation between PPG values and post-PCI outcomes, revealing that focal disease is associated with improved fractional flow reserve (FFR) and lower rates of adverse events than vessels with diffuse disease (low PPG). Additionally, PPG has been linked to specific atherosclerotic plaque characteristics, indicating its utility in identifying high-risk plaques. The integration of PPG with advanced imaging techniques further enhances the understanding of CAD patterns and their implications for treatment planning.Summary: The PPG represents a significant advancement in the management of CAD, providing a reproducible and objective assessment of coronary artery disease patterns that can inform clinical decision-making. As research continues to explore the relationship among PPG, atherosclerotic characteristics, and patient outcomes, its integration into routine practice is expected to improve the effectiveness of PCI and optimize patient management strategies. Future studies are warranted to establish specific PPG thresholds and further investigate its potential in identifying vulnerable plaques and guiding treatment decisions.","PeriodicalId":55197,"journal":{"name":"Current Opinion in Cardiology","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142362502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Pathophysiology and clinical implications of coronary artery calcifications. 冠状动脉钙化的病理生理学和临床意义。

IF 2 4区医学

Current Opinion in Cardiology Pub Date : 2024-11-01 Epub Date: 2024-09-13 DOI: 10.1097/HCO.0000000000001180

Luca Saba, Francesco Costa, Riccardo Cau

{"title":"Pathophysiology and clinical implications of coronary artery calcifications.","authors":"Luca Saba, Francesco Costa, Riccardo Cau","doi":"10.1097/HCO.0000000000001180","DOIUrl":"10.1097/HCO.0000000000001180","url":null,"abstract":"Purpose of review: To provide a summary of current understanding of coronary artery calcifications (CACs), outlining the role of calcium in atherosclerosis to comprehend the clinical implications of CAC.Recent findings: CAC serves as a reliable indicator of coronary artery disease (CAD) and it is associated with cardiovascular events. In recognition of its significance, recent global guidelines have integrated CAC assessment into risk evaluation protocols, highlighting its role as a noninvasive tool for evaluating and stratifying patients' risk for cardiovascular events. Beyond the amount of CAC values, also, calcium morphology had been linked to cardiovascular events.By leveraging CAC assessment, healthcare providers can effectively up or down reclassify patients' risk and tailor preventive strategies accordingly. This comprehensive approach may involve lifestyle modifications, meticulous management of risk factors, and judicious use of preventive medications to mitigate the likelihood of future cardiovascular events, or withhold treatments in those without signs of CAC, to optimize resource use.Summary: The identification of CAC burden and morphology through noninvasive imaging modalities can reclassify the prediction of future cardiovascular risk and serve as a risk modifier for atherosclerosis. These data underscore the utility of selectively using CAC assessment in both primary and secondary prevention strategies for atherosclerotic cardiovascular disease.","PeriodicalId":55197,"journal":{"name":"Current Opinion in Cardiology","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142362500","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Redo coronary artery bypass grafting: when and how. 重做冠状动脉旁路移植术：何时以及如何进行。

IF 2 4区医学

Current Opinion in Cardiology Pub Date : 2024-11-01 Epub Date: 2024-08-12 DOI: 10.1097/HCO.0000000000001169

Benjamin Yang, Marijan Koprivanac, Faisal G Bakaeen

{"title":"Redo coronary artery bypass grafting: when and how.","authors":"Benjamin Yang, Marijan Koprivanac, Faisal G Bakaeen","doi":"10.1097/HCO.0000000000001169","DOIUrl":"10.1097/HCO.0000000000001169","url":null,"abstract":"Purpose of review: Redo coronary artery bypass grafting (CABG) remains technically challenging with significant procedural risk but may be the best option for patients in whom repeat revascularization is indicated. This review summarizes the latest data regarding risk of redo CABG, who should receive this surgery, and how to achieve best outcomes.Recent findings: Over the past two decades, the risk of performing redo CABG has declined and is approaching that of primary CABG in the hands of experienced surgeons. Nonetheless, patients for whom redo CABG is indicated tend to be older and have more complex medical comorbidities. Preoperative imaging is paramount in guiding sternal re-entry and mediastinal dissection, and in how to best employ rescue strategies when needed.Summary: Patients with complex, progressive coronary disease with unprotected left anterior descending (LAD) coronary artery disease and prior coronary bypass may benefit from the durable, complete revascularization that redo CABG can offer with internal thoracic artery bypass to the LAD and, when possible, arterial inflow to other important coronary targets. Preoperative imaging, careful planning, meticulous surgical technique, myocardial protection, and an experienced surgical team are critical for optimal outcomes.","PeriodicalId":55197,"journal":{"name":"Current Opinion in Cardiology","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142362501","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

High lipoprotein(a) is a risk factor for peripheral artery disease, abdominal aortic aneurysms, and major adverse limb events. 高脂蛋白（a）是外周动脉疾病、腹主动脉瘤和肢体重大不良事件的危险因素。

IF 2 4区医学

Current Opinion in Cardiology Pub Date : 2024-11-01 Epub Date: 2024-09-11 DOI: 10.1097/HCO.0000000000001168

Peter E Thomas, Signe Vedel-Krogh, Pia R Kamstrup

{"title":"High lipoprotein(a) is a risk factor for peripheral artery disease, abdominal aortic aneurysms, and major adverse limb events.","authors":"Peter E Thomas, Signe Vedel-Krogh, Pia R Kamstrup","doi":"10.1097/HCO.0000000000001168","DOIUrl":"10.1097/HCO.0000000000001168","url":null,"abstract":"Purpose of review: To summarize evidence from recent studies of high lipoprotein(a) as a risk factor for peripheral artery disease (PAD), abdominal aortic aneurysms (AAA), and major adverse limb events (MALE). Additionally, provide clinicians with 10-year absolute risk charts enabling risk prediction of PAD and AAA by lipoprotein(a) levels and conventional risk factors.Recent findings: Numerous studies support high lipoprotein(a) as an independent risk factor for PAD, AAA, and MALE. The strongest evidence is from the Copenhagen General Population Study (CGPS) and the UK Biobank, two large general population-based cohorts. In the CGPS, a 50 mg/dl higher genetically determined lipoprotein(a) associated with hazard ratios of 1.39 (1.24-1.56) for PAD and 1.21 (1.01-1.44) for AAA. Corresponding hazard ratio in the UK Biobank were 1.38 (1.30-1.46) and 1.42 (1.28-1.59). In CGPS participants with levels at least 99th (≥143 mg/dl) vs, less than 50th percentile (≤9 mg/dl), hazard ratios were 2.99 (2.09-4.30) for PAD and 2.22 (1.21-4.07) for AAA, with a corresponding incidence rate ratio for MALE of 3.04 (1.55-5.98) in participants with PAD.Summary: Evidence from both observational and genetic studies support high lipoprotein(a) as a causal risk factor for PAD, AAA, and MALE, and highlight the potential of future lipoprotein(a)-lowering therapy to reduce the substantial morbidity and mortality associated with these diseases.","PeriodicalId":55197,"journal":{"name":"Current Opinion in Cardiology","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142362499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Coronary artery bypass grafting in acute coronary syndromes: modern indications and approaches. 急性冠状动脉综合征的冠状动脉旁路移植术：现代适应症和方法。

IF 2 4区医学

Current Opinion in Cardiology Pub Date : 2024-11-01 Epub Date: 2024-09-09 DOI: 10.1097/HCO.0000000000001172

Sigrid Sandner, Alissa Florian, Marc Ruel

{"title":"Coronary artery bypass grafting in acute coronary syndromes: modern indications and approaches.","authors":"Sigrid Sandner, Alissa Florian, Marc Ruel","doi":"10.1097/HCO.0000000000001172","DOIUrl":"10.1097/HCO.0000000000001172","url":null,"abstract":"Purpose of review: Acute coronary syndromes (ACS) are a leading cause of morbidity and mortality worldwide, with approximately 1.2 million hospitalizations annually in the U.S. This review aims to explore the contemporary evidence regarding revascularization strategies, including percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG), in ACS patients. It also addresses the unresolved questions concerning the optimal procedural aspects of surgery and antithrombotic therapy for secondary prevention postsurgery.Recent findings: Recent studies highlight that while PCI is generally preferred for its timeliness in high-risk non-ST-elevation ACS (NSTE-ACS) patients, CABG offers a benefit in terms of cardiovascular events in those with multivessel disease, particularly in the presence of diabetes and higher coronary disease complexity. For ST-elevation myocardial infarction (STEMI), CABG is less frequently utilized due to the preference for primary PCI, but it remains crucial for patients with complex anatomy or failed PCI. Furthermore, the optimal timing and type of antiplatelet therapy post-CABG remain controversial, with current evidence supporting the use of dual antiplatelet therapy (DAPT) to reduce ischemic events but necessitating careful management to balance bleeding risks.Summary: In patients with ACS, the choice between PCI and CABG depends on the complexity of coronary disease and patient comorbidities. CABG is particularly beneficial for multivessel disease in NSTE-ACS and specific STEMI cases where PCI is not feasible. The management of antiplatelet therapy postsurgery requires a nuanced approach to minimize bleeding risks while preventing thrombotic complications. Further randomized clinical trials are needed to solidify these findings and guide clinical practice.","PeriodicalId":55197,"journal":{"name":"Current Opinion in Cardiology","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142082632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Electrographic flow mapping of atrial fibrillation. 心房颤动的电子血流图。

IF 2 4区医学

Current Opinion in Cardiology Pub Date : 2024-09-23 DOI: 10.1097/HCO.0000000000001182

Steven Castellano, Melissa H Kong

{"title":"Electrographic flow mapping of atrial fibrillation.","authors":"Steven Castellano, Melissa H Kong","doi":"10.1097/HCO.0000000000001182","DOIUrl":"https://doi.org/10.1097/HCO.0000000000001182","url":null,"abstract":"Purpose of review: A low ceiling of efficacy exists for the treatment of persistent atrial fibrillation via pulmonary vein isolation without adjunctive ablations, which is likely because they do not target an individual patient's specific underlying disease mechanisms. Electrographic flow (EGF) mapping is the first system that reliably displays wavefront propagation through the atria. It is a promising tool for localizing sources of atrial fibrillation, guiding targeted ablation, and visualizing conduction through the atrial substrate.Recent findings: We describe EGF mapping with emphasis on contemporary studies examining map reproducibility and use cases in the preclinical and clinical environment. Animal experiments demonstrated that maps were interpretable across increasingly complex rhythms with pacing during spontaneously persistent atrial fibrillation reliably simulating EGF sources. The FLOW-AF randomized controlled trial showed that source ablation improved outcomes and that EGF map properties may be used to phenotype patients based on their atrial fibrillation mechanisms and recurrence likelihoods.Summary: Targeted ablation strategies balance the risks of insufficiently ablating atrial fibrillation triggers with exacerbating disease through additional scar formation. EGF mapping leverages spatiotemporal relationships in voltage to localize sources and quantify substrate health. Further research is needed to optimize phenotyping and treatment efforts.","PeriodicalId":55197,"journal":{"name":"Current Opinion in Cardiology","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142373618","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0