n.无节律性；心律不齐（失常）

The patient was diagnosed with atrial fibrillation, a type of arrhythmia that causes an irregular heartbeat.
这位患者被诊断为心房颤动，这是一种导致心跳不规则的心律失常。
She experienced palpitations due to an occasional episode of supraventricular tachycardia (SVT).
她因为偶发的上腔性心动过速（SVT）而感到心悸。
Arrhythmia can lead to fainting or even sudden cardiac arrest if left untreated.
心律失常如果不加治疗，可能导致晕厥甚至突发性心脏停搏。
Medications were prescribed to regulate her ventricular arrhythmia for better heart function.
医生给她开了药来调节室性心律失常，以改善心脏功能。
He underwent a procedure to correct his Wolff-Parkinson-White syndrome, which is a form of inherited arrhythmia.
他接受了手术来纠正他的沃尔夫-帕金森-怀特综合症，这是一种遗传性心律失常。
Monitoring devices are often used to detect and manage arrhythmias in patients with heart conditions.
对于有心脏病的患者，监控设备常常用于检测和管理心律失常。
Stress can trigger certain types of arrhythmia in susceptible individuals.
压力可能会引发某些易感人群的心律失常。
Lifestyle changes, such as exercise and a healthy diet, can help prevent or manage some forms of arrhythmia.
生活方式的改变，如锻炼和健康饮食，有助于预防或控制某些类型的心律失常。
During a cardiac catheterization, doctors discovered a persistent atrial fibrillation, which required immediate treatment.
在心脏造影过程中，医生发现患者存在持续性心房颤动，需要立即处理。
Regular check-ups with a cardiologist are essential for those living with arrhythmia to manage their condition effectively.
对于患有心律失常的人来说，定期与心脏病专家进行检查是有效管理病情的关键。