跨导管大动脉植入与异常的左主来源从右冠状动脉:一个案例报告
Raghad Mohammed Altayyar1, Faisal Omar Al-Nasser2, Mohamed Ajaz Ghani2
1Department of Internal Medicine, Prince Mohammed Bin Abdulaziz Hospital, National Guard Health Affairs, Medina, Saudi Arabia.
The American journal of case reports
|December 1, 2025
概括
通过导管的大动脉植入 (TAVI) 是安全的严重的大动脉狭窄患者与罕见的冠状动脉异常. 精确的成像和规划是成功管理这些复杂案件的关键.
科学领域:
- 心脏病学 心脏病学
- 干预心脏病学 干预心脏病学
- 心脏外科手术 心脏外科手术
背景情况:
- 严重的大动脉狭窄需要干预,通过导管大动脉植入 (TAVI) 为非手术候选人提供了不那么侵入性的选择.
- 左主冠状动脉从右冠状动脉尖端异常起源是一种罕见但显著的冠状动脉异常.
- 这种异常在TAVI等干预过程中带来了程序性挑战,增加了冠状动脉阻塞或妥协的风险.
研究的目的:
- 突出了在患有罕见冠状动脉异常的患者中跨导管大动脉植入 (TAVI) 的程序挑战和管理策略.
- 在异常冠状动脉起源的背景下证明TAVI的可行性和安全性.
- 强调复杂心脏干预过程中详细的成像和量身定制的程序规划的重要性.
主要方法:
- 一份病例报告详细介绍了一名70岁妇女的评估和管理,该妇女患有严重的大动脉狭窄和异常的左主冠状动脉起源.
- 利用诊断性心声回声学,心脏计算机断层扫描和心脏导管治疗进行全面的解剖评估.
- 在TAVI期间使用详细的成像用于程序规划,门选择和冠状动脉保护策略.
主要成果:
- 该患者成功地接受了透管大动脉植入 (TAVI),尽管存在源自右冠状动脉尖端的异常左主冠状动脉.
- 没有发现任何阻塞性冠状动脉病变,手术的指导是仔细的成像和规划.
- 患者经历了无事件的恢复和TAVI后显著的症状改善.
结论:
- 过导管大动脉植入 (TAVI) 是严重大动脉狭窄和冠状动脉异常患者的可行和安全的治疗选择.
- 精确的手术前成像,强大的冠状动脉保护策略和个性化规划对于在解剖学上复杂的病例中成功进行TAVI至关重要.
- 需要进一步的研究,以建立标准化的协议来管理冠状动脉异常患者的TAVI.
更多相关视频
08:42Cox-Maze IV Procedure Concomitant with Valvular Surgery In Situs Inversus Dextrocardia: A Single-Center Experience in China
Published on: February 11, 2022
4.1K
06:04Upper-extremity Approach for Secondary Access in Transfemoral Transcatheter Aortic Valve Implantation
Published on: August 8, 2025
477
相关概念视频
Cardiac Catheterization III: Left Heart Catheterization
528
Left heart catheterization is an invasive diagnostic procedure used to evaluate the function and structure of the left side of the heart. It is generally performed to diagnose and treat cardiovascular conditions such as valve abnormalities, coronary artery disease, and congenital heart defects.Diagnostic and therapeutic purposesLeft heart catheterization serves various diagnostic and therapeutic purposes, including:Assessing coronary artery bypass grafts.Evaluating coronary artery disease in...
528
Mitral Stenosis I: Introduction
398
Mitral Valve Stenosis (MVS) is a heart condition where the mitral valve narrows, impeding blood circulation from the left atrium to the left ventricle. The etiology and pathophysiology of this condition are multifaceted, leading to a cascade of cardiovascular complications.Causes of Mitral Valve StenosisRheumatic Heart Disease: It is the main cause of mitral valve stenosis, particularly in developing nations. This condition arises from rheumatic fever, an inflammatory illness resulting from...
398
Aortic Regurgitation I: Introduction
438
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...
438
