Multiple focal and macroreentrant left atrial tachycardias originating from a spontaneous scar at the contiguous aorta-left atrium area in a patient with hypertrophic cardiomyopathy: a case report

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• 作者：Kyoichiro Yazaki ; Yoichi Ajiro ; Fumiaki Mori…
• 关键词：Case report ; Atrial tachycardia ; Contiguous aorta ; left atrium area ; Spontaneous scar ; Hypertrophic cardiomyopathy ; 3 ; D electroanatomical mapping
• 刊名：BMC Cardiovascular Disorders
• 出版年：2017
• 出版时间：December 2017
• 年：2017
• 卷：17
• 期：1
• 全文大小：2942KB
• 刊物主题：Cardiology; Cardiac Surgery; Angiology; Blood Transfusion Medicine; Internal Medicine; Medicine/Public Health, general;
• 出版者：BioMed Central
• ISSN：1471-2261
• 卷排序：17

文摘

BackgroundSpontaneous scar-related left atrial tachycardia (AT) is a rare arrhythmia. We describe a patient with hypertrophic cardiomyopathy (HCM) who developed multiple, both focal and macroreentrant left ATs associated with a spontaneous scar located at the aorta-left atrium (LA) contiguous area.