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。
For a variety of reasons, something - such as a structural heart defect - causes the heart to beat out of control. This abnormal heart rhythm is known as ventricular fibrillation.
在这多种原因中，一些会导致心跳失常，比如结构性心脏缺陷，这种异常的心律被称作。
Most cases of ventricular fibrillation are linked to some form of heart disease. Ventricular fibrillation is frequently triggered by a heart attack.
室颤通常是由心脏疾病引起的，比如心梗。
During atrial fibrillation, the electrical signal that causes your heart to beat becomes uncoordinated.
房颤时，心脏的电脉冲变得不协调。
In several studies, this test alerted doctors to over 90 percent of people with atrial fibrillation, as confirmed by heart monitoring.
在几项研究中，经心脏监测证实，这个测试让医生注意到，超过90%的人患有房颤。
Scientists found that patients who took the drugs were twice as likely to suffer a condition called atrial fibrillation, in which the heart beats irregularly.
科学家发现服用该类药物的患者出现房颤(心脏不规则跳动)的可能性增加一倍。
Delayed adaptation of ventricular repolarization after sudden changes in heart rate due to conversion of atrial fibrillation. A potential risk factor for proarrhythmia?
房颤复律后心率的突然变化所致的心室复极延迟适应是致心律失常的一个潜在危险因素？
Objective: To assess the effect of atrial fibrillation on heart function and observe the changes of exercise parameters before and after cardioversion of atrial fibrillation.
目的探讨心房颤动对心脏功能的影响及心房颤动患者转复心律前后摄氧量等运动参数的改变。
RN to PT: Your heart rhythm is a little fast and irregular. Do you have any history of atrial fibrillation or any other kind of heart rhythm problems?
注册护士对病人：你的心率有点快，也不规则。你有过房颤或其他的心率失常的病史么？
Objective To observe the changes of myocardial oxygen consumption in hypothermic continuously electric-induced ventricular fibrillation heart during cardiopulmonary bypass.
目的观察体外循环低温持续电诱导室颤心脏心肌氧耗量的变化。
Objective: To observe the effects of Diemailing on ET 1 in plasma and heart tissues of rabbits with ventricular fibrillation.
目的：观察碟脉灵注射液对心室颤动(简称室颤)家兔血浆及心肌组织内皮素1 (et - 1)含量的影响。
Evidence suggests that patients with heart failure who develop atrial fibrillation have worse outcomes than patients in whom sinus rhythm is maintained.
有证据表明心衰患者中房颤心律的患者比窦性心律者的预后更差。
Objective: To investigate the effect of rutaecarpine on the ventricular fibrillation threshold (VFT) of isolated rat heart.
目的：研究吴茱萸次碱对离体大鼠室颤阈的影响。
Objective To explore the effect of promoting blood circulation and removing stasis therapy on the pre-thrombus state in non-valvular heart disease patients (pts) with atrial fibrillation.
目的探讨活血化瘀法对非瓣膜病性心房颤动（简称房颤）血栓前状态的治疗作用。
An important example is the chaotic behavior of ventricular fibrillation, a severely abnormal heart rhythm that is often life-threatening.
一个重要的例子是心室颤动的混沌行为，严重的经常可威胁生命的心脏节律异常。
The most common reason for sudden cardiac arrest is a very chaotic heart rhythm (ventricular fibrillation), which occurs as a result of a heart attack.
心脏骤停的最常见原因是由心肌梗塞引起的心率极度紊乱（如室颤）。
The risk of atrial fibrillation increases with ischemic heart disease and increases with age.
缺血性心脏病患者房颤的风险增高，其风险也随着年龄增加而增加。
TCM has definite function in relieving atrial fibrillation symptoms and controlling heart rate.
中医治疗对缓解房颤的症状，节制心律和心率等方面起到了必然的浸染。
Objective: To determine the risk factors of arterial thromboembolism in patients with rheumatic heart disease and atrial fibrillation in order to identify high risk population.
目的：试图找出风湿性心脏病心房颤动（房颤）患者发生动脉血栓栓塞的危险因素，为提出预防措施提供依据。
The complication was listed as follow :atrial fibrillation , heart failure , other arrhythmia, thrombosis, infective endocarditis.
并发症依次为心房纤颤、心力衰竭、其它心律失常、栓塞、感染性心内膜炎。
Objective To evaluate the efficacy and safety of intravenous fenopraine and lanatoside C for the treatment of rapid ventricular rate in patients with atrial fibrillation and congestive heart failure.
目的比较静脉应用普罗帕酮与毛花苷丙治疗快速心房颤动（简称房颤）并发充血性心力衰竭（心衰）患者心室率的即时效应及安全性。
Between Chinese medicine syndrome and gender, age, course of diseases, kinds of coronary heart disease and kinds of atrial fibrillation there is no interrelation.
中医证型与患者的性别、年龄、病程、冠心病类型以及阵发或持续性房颤无关联。
Of the 32 patient with continual atrial fibrillation, the index of heart rate variability(SDNN; SDANN; RMSSD and HRV triangular index)were analysed on the basis of Holter monitor.
方法在动态心电图的基础上测量分析32例持续性心房颤动患者的心率变异性指标（SDNN；SDANN；RMSSD和HRV三角指数）的改变。
It is generally accepted that catheter ablation is indicated to paroxysmal atrial fibrillation patients without organic heart disease.
无器质性心脏病基础的阵发性心房颤动(房颤)作为房颤导管消融治疗的适应证已经被公认。
Objective: to apply the epicardial microwave ablation on beating-heart to treat the atrial fibrillation (AF) in cardiac operation and assess the early clinical effect.
目的：探索不停跳心外膜微波消融术治疗心房颤动(AF)的临床应用和初步疗效。
Results Rheumatic valve heart disease was the most common cause of cerebral embolism (58%), while cases with atrial fibrillation were more easily involved (82%).
结果心源性脑栓塞最常见的病因为风湿性瓣膜心脏病(58%)，特别是合并房颤的人群高达82%。
Ventricular fibrillation basically causes the ventricles (lower Chambers of the heart) to vibrate in a way that hampers their ability to deliver blood to the body.
心室颤动会造成心室(心脏中较小的腔)震动而阻碍它们向全身供血的能力。
Hemiplegia caused by rheumatic heart disease more common in patients with atrial fibrillation, the life of these patients to use anticoagulant drug, medication at the same time monitoring.
因风湿性心脏病引起偏瘫的患者多见于心房纤颤，这类病人要终身使用抗凝药，同时进行用药监测。
Nonlinear Heart Rate Variability Analysis May Predict Atrial Fibrillation After Coronary Artery Bypass Grafting.
非线性心率变异性的分析可能预测冠脉搭桥术后房颤的发生。
Atrial fibrillation (AF) is the most common arrhythmia. Serious complications include congestive heart failure, myocardial infarction and thromboembolism.
房颤(AF)是最常见的心律失常，严重并发症包括充血性心衰、心肌梗死和血栓栓塞。
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