Bradycardia, if persistent, should be controlled by the insertion of a pacemaker as soon as possible.
如果持续出现心动过缓, 应尽快使用起搏器.
This period of hypotension is usually associated with bradycardia, decreased pulse pressure, and decreased cardiac output.
在血压降低时期一般伴有心率减慢,脉压降低和心输出量减少.
Sinus bradycardia occurs when the heart rate falls below 60.
窦性心动过缓是心率低于60次.