论文部分内容阅读
4.心房纤颤心房纤颤是临床上较常见的一种心律失常,可以是发作性的也可以是持续性的。未经治疗的心房纤颤,心律绝对不整而且心脏跳动强弱不一,并且心率大于脉率,这种现象称为脉短拙。听诊检查第一心音的强弱变化不一,有时听不到第二心音。发作性心房纤颤于发作时,病人可突感心慌、胸部扑腾或发闷、气短、无力等;持续性心房纤颤的病人可
Atrial fibrillation Atrial fibrillation is a more common clinical arrhythmia, can be episodic or persistent. Untreated atrial fibrillation, absolute heart rhythm and heart beat vary, and the heart rate is greater than the pulse rate, a phenomenon known as shortness of breath. Auscultation examination of the first heart sound varies in strength, and sometimes can not hear the second heart sound. Paroxysmal atrial fibrillation in the attack, the patient may suddenly felt palpitation, throbbing or stuffy chest, shortness of breath, weakness, etc .; patients with persistent atrial fibrillation may