心房扑动(atrial flutter,简称房扑)指心房内异位节律点频率超过阵发性房性心动过速,属主动性异位心律。其节律规则、波形相似是界于阵发性心动过速与颤动之间的中间型。其异位节律点的激动频率为每分钟250-350次。 病因 房扑可发生于任何无器质性心脏病者,也可见于一些心脏病患者,病因包括风湿性心脏病、冠心病、...
Browse Nearby Words atrial atrial fibrillation atrial flutter See all Nearby Words Cite this Entry Style “Atrial fibrillation.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/atrial%20fibrillation. Accessed 6 Mar. 2025. Copy Citation ...
Atrial fibrillation is much more common thanatrial flutter. 心房纤颤比心房扑动更为常见. 辞典例句 Carotid sinus pressure has little or no effect on the atrial rate inatrial flutter. 压迫颈动脉窦对心房扑动时的心房率几乎不起作用. 辞典例句 ...
Define atrial flutter. atrial flutter synonyms, atrial flutter pronunciation, atrial flutter translation, English dictionary definition of atrial flutter. abbr. 1. air force 2. audio frequency American Heritage® Dictionary of the English Language, Fif
【英文名】atrialflutter 【缩写】 【别名】auricularflutter 【ICD号】I48 【概述】 心房扑动(atrialflutter,AF)是指快速、规则的心房电活动。在心电图 上表现为大小相等、频率快而规则(心房率一般在240～340次/min)、无等电位 线的心房扑动波。心房扑动的频率是介于阵发性房性心动过速与心房颤动之间 ...
The atrial flutter is a supraventricular arrhythmia caused by an intra-atrial macro-reentrant circuit. The main clinical manifestation depends on ventricular response, and it may includes palpitations, shortness of breath and dizziness, sometimes thromboembolism with transient ischemic attack or stroke is...
1. 1. Development of atrial flutter is a common result of quinidine therapy given for conversion of atrial fibrillation to normal sinus rhythm. 2. 2. The fact that atrial fibrillation can be changed during quinidine therapy to atrial flutter or tachycardia before final conversion to sinus rhythm...
C: The final activation mapping identifies an atrial flutter around the tricuspid annulus D: Ablation (red dots) in both atrium (on each side of the baffle). 4. Atrioventricular septal defect Atrioventricular septal defect (AVSD), also referred to as atrioventricular canal or endocardial cushion...
由於心房撲動經常與心房顫動(atrial fibrillation, AF)交替轉換 因此 這兩種心律不整也常被合稱為“atrial fib-flutter” 心房撲動的主要治療目標包括: (1). 轉換回正常竇性節律:不論使用電氣(體內或體外電擊)或藥物整復術(cardioversion) 在實施前必須先給予病患連續三週服用足量(INR:2-3)的抗凝血劑(...
Only one infant had atrial flutter and none had atrial fibrillation. Type A Wolff-Parkinson-White syndrome was most common (49%), with heart disease ... BJ Deal,JF Keane,PC Gillette,... - 《Journal of the American College of Cardiology》 被引量: 431发表: 1985年 ST Segment Elevation in...