This disorder, in which your breathing is interrupted during sleep, can cause bradycardia and bursts of atrial fibrillation.
此类患者睡眠时呼吸受阻，长期持续发作可能并发心动过缓或房颤。
2
Heart failure. This can result if your heart is pumping ineffectively for a prolonged period due to a bradycardia or tachycardia, such as atrial fibrillation.
心衰持续的心率失常(比如房颤)会使心脏在很长时间里无法有效地泵血，从而引起心衰。
3
Objectives: to assess the effects of intravenous magnesium on converting acute onset atrial fibrillation to sinus rhythm, reducing ventricular response and risk of bradycardia.