左侧心力衰竭决定了患有严重三管吐的患者的结果,这些患者正在进行皮肤间修复
Sebastian Rosch1, Anne R Schöber1, Lukas Stolz2,3
1Department of Cardiology, Cardiology I, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany.
European journal of heart failure
|March 13, 2026
概括
三回 (TR) 修复结果因心力衰竭 (HF) 类型而异. 跨导管边缘到边缘修复 (T-TEER) 提高了生存率,但HF表型影响了预后和成功的预测因素.
科学领域:
- 心脏病学 心脏病学
- 干预心脏病学 干预心脏病学
- 心脏衰竭管理的管理
背景情况:
- 三管吐 (TR) 通常与左侧心力衰竭 (HF) 一起存在.
- 过导管边缘到边缘修复 (T-TEER) 是严重的TR的新兴治疗方法.
- 不同的HF表型对T-TEER结果的预后影响尚不清楚.
研究的目的:
- 评估左侧HF亚型对T-TEER后2年死亡率的影响.
- 在接受T-TEER的患者中确定各种HF表型的生存预测因子.
主要方法:
- 对1773名接受T-TEER的患者的EuroTR注册数据的分析.
- 基于左心室喷射率 (LVEF) 和肺毛细血管压力 (PCWP) 的患者分层.
- 将其分类为HFmrEF/HFrEF (<50% LVEF),HFpEF (≥50% LVEF和>15 mmHg PCWP),以及非开放的左侧HF (≤15 mmHg PCWP).
主要成果:
- 确定了HFmrEF/HFrEF (30%),HFpEF (44%) 和非公开的左侧HF (26%).
- 程序成功率各不相同:87%的非公开的左侧HF,78%的HFmrEF/HFrEF.
- 两年死亡率为HFmrEF/HFrEF的25.0%,HFpEF的20.3%,非开放的左侧HF的13.1%.
- 程序上的成功改善了所有组的结果.
- 在成功治疗的患者中,HFpEF与HFmrEF/HFrEF相比,HFpEF的2年生存率更好.
结论:
- 左侧HF表型显著影响严重TR的T-TEER后的结果和生存预测指标.
- 程序成功与不论HF表型的改善生存率有关.
- 降低TR的长期预后益处可能在HFpEF中更为明显.
相关概念视频
01:20Mitral Regurgitation I: Introduction
838
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...
838
01:25Mitral Regurgitation III: Medical Management
497
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...
497
01:28Mitral Regurgitation IV: Nursing Management
476
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...
476
01:25Aortic Regurgitation III: Medical Management
530
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...
530
01:22Aortic Regurgitation II: Clinical Features and Diagnostic Tests
776
Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
776
01:15Aortic Regurgitation I: Introduction
1.1K
IntroductionAortic regurgitation is characterized by the backward flow of blood from the aorta into the left ventricle during diastole and arises from the improper closure of the aortic valve. This condition results in left ventricular volume overload and can stem from both acute and chronic etiologies, each contributing uniquely to the disease's progression and symptomatology.Acute and Chronic CausesAcute aortic regurgitation often results from events that suddenly impair the integrity of the...
1.1K