对于心房功能性心回与心房的手术策略
Chunrong Bao1, Ke Wei1, Dongfang Zhao2
1Department of Cardiothoracic Surgery Xinhua Hospital, School of Medicine, Shanghai Jiaotong University Shanghai China.
Journal of the American Heart Association
|September 19, 2025
概括
与心房 (AF) 相结合的心房功能性 mitrale regurgitation (AFMR) 的手术策略显示出有前途. 胸腔镜手术对于中度AFMR是有效的,而Cox-Maze IV与额头膜整形术适合严重的病例,改善节律并减少吐.
科学领域:
- 心脏病学 心脏病学
- 心脏外科手术 心脏外科手术
- 医疗技术 医疗技术 医学技术
背景情况:
- 与心房动 (AF) 相结合的心房功能性脑膜反 (AFMR) 是一个重大的临床挑战.
- 对于患有AFMR和AF的患者,需要有效的外科治疗策略.
研究的目的:
- 评估AFMR的外科治疗策略,基于AF患者的额头肌吐程度 (MR) 和节律控制疗法.
- 为了比较不同手术方法对中度和重度AFMR的结果.
主要方法:
- 对145名AF和MR患者的回顾性研究 (2017年1月至2023年1月).
- 患者被分为中度AFMR (n=33),严重心房反 (SAR,n=56) 和严重初级反 (SPR,n=56) 的组.
- 治疗包括胸腔镜AF手术适度AFMR和Cox-MazeIV与Cox-MazeIV进行SAR和SPR.
主要成果:
- 在长达2.6年的随访期内,23/33名中度AFMR患者的鼻节律维持,26名患者的MR改善.
- 保持鼻腔节律与MR减少有关 (P=0.0002).
- SAR和SPR组显示了类似的鼻节律维持率 (79.6%和87.5%). SAR组有47/56名患者没有MR术后,但左心房直径大于SPR组 (P<0.001).
结论:
- 节律控制疗法对于管理AFMR与AF至关重要.
- 胸腔镜AF程序对于中度AFMR是有效的和最少侵入性的.
- 考克斯-马兹IV结合腹膜整形术为严重的AFMR提供最佳的安全性和有效性.
相关概念视频
Mitral Regurgitation III: Medical Management
284
Mitral regurgitation (MR) is characterized by retrograde blood circulation from the left ventricle into the left atrium due to inadequate mitral valve closure. The severity of the condition, symptoms, and underlying cause determine treatment strategies.Monitoring and Pharmacological TreatmentPatients with mild to moderate MR typically do not need immediate intervention but regular monitoring to assess progression and guide treatment. Patients with mild MR should have an echocardiogram every 3-5...
284
Mitral Stenosis III: Medical Management
247
Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...
247
Aortic Regurgitation III: Medical Management
399
Aortic regurgitation (AR) is when the aortic valve does not close or seal properly, leading to backward blood circulation from the aorta into the left ventricle during diastole. Common causes of AR include rheumatic heart disease, congenital valve defects, and aortic root dilation. Managing AR requires a multifaceted approach to alleviate symptoms, preserve left ventricular function, and address the underlying cause of the regurgitation. Patients with symptomatic AR or significant left...
399
Mitral Regurgitation IV: Nursing Management
311
Mitral regurgitation (MR) is a condition where the mitral valve does not close properly, leading to the backward flow of blood from the left ventricle into the left atrium during systole. This condition can arise from various causes, including rheumatic fever, infective endocarditis, or degenerative valve disease. Effective nursing management is crucial to optimizing patient outcomes and involves comprehensive assessment and targeted interventions.Comprehensive Patient AssessmentA detailed...
311
Mitral Valve Prolapse II: Assessment and Management
438
IntroductionA range of clinical features characterizes Mitral Valve Prolapse (MVP), but it is important to note that many individuals with MVP are asymptomatic and may remain so throughout their lives. For those who do exhibit symptoms, the following are the key clinical features:Palpitations: This is a common symptom where individuals feel an irregular or rapid heartbeat. Palpitations in MVP are often due to arrhythmias such as premature ventricular contractions or supraventricular...
438
Mitral Regurgitation I: Introduction
423
Mitral regurgitation is characterized by the backward circulation of blood from the left ventricle to the left atrium during systole, a phase of the cardiac cycle when the heart contracts and pumps blood out of the chambers. This abnormal flow occurs primarily due to the dysfunction of the mitral valve or its supporting structures, which include the mitral leaflets, chordae tendineae, annulus, and papillary muscles.Etiology and Mechanisms:Primary Mitral Regurgitation: This type arises from...
423


