atrial flutter

音标发音

It is known that the macro-reentry activation in the right atrium is the mechanism of atrial flutter.
心房扑动的发生机制是右房内的大折返激动。
Young patients presenting with 'lone' atrial flutter or fibrillation more commonly are engaged in endurance sports activity than matched populations.
表现为孤立性心房扑动或心房颤动的年轻患者和匹配人群相比更多是从事需要持久耐力的体育活动的人群。
The results suggest that temporary atrial flutter can be induced in persons who have unidirectional block in right atrium isthmus but clinical history of atrial flutter .
提示在无临床房扑史但有右房峡部单向阻滞者，可诱发短阵房扑，诱发房扑的类型与峡部阻滞方向及刺激位点有关。

a problem in which the heart beats very fast and often in a way that is not regular, so that it does not send out blood effectively. Atrial flutter is often found with other types of heart disease and frequently develops into atrial fibrillation.