词典释义：
-
Atrial fibrillation is one of the most common arrhythmias.
心房颤动是最常见的心律失常之一。
-
Background Rate control is often the therapy of choice for atrial fibrillation.
背景心率控制经常是房颤的首选疗法。
-
He was suffering from atrial fibrillation, the most common form of heart rhythm problem.
他患有最常见的心率问题：房颤症。
-
Editorial: is Severe Sepsis Associated With New-Onset Atrial Fibrillation and Stroke?
评论：严重脓毒血症与新发房颤和卒中有关？
-
Do you perhaps ventricular arrhythmia which might be promoted by the atrial fibrillation.
大家还要了解房颤可能促发室性心律失常。
心房颤动是一种常见的快速心律失常，60岁以上的人有1%出现房颤，随着年龄增长发生率成倍增加。其中无器质性心脏病患者占3%～11%。Framingham研究发现房颤患者死亡率较无房颤者高1.5～1.9倍。房颤的发生与年龄和基础疾病类型有关，高血压病是最易并发房颤的心血管疾病。伴发房颤的患者发生栓塞性并发症的风险明显增加。为更好防治及减少相关并发症发生。