Related by context. Frequent words. (Click for all words.) 57 ventricular fibrillation 56 ventricular tachycardia 55 fibrillation 54 tachycardia 52 arrhythmias 52 bradycardia 51 arrhythmia 51 thrombotic 50 atrial fibrillation AF 50 cardiac arrhythmia 49 syncope 49 irregular heartbeats 48 thromboembolism 48 atrial fibrillation 48 myocardial ischemia 47 myocardial infarction MI 47 coronary 47 myocardial infarction 46 cerebrovascular 46 renal dysfunction 46 infarction 46 cardiac 46 revascularization 45 anticoagulation 45 QT interval 45 ischemic 45 cardiovascular 45 cardiac resynchronization therapy 45 ventricular 45 hepatotoxicity 44 LVEF 44 dronedarone 44 echocardiographic 44 hypercalcemia 44 pulsations 44 sinus rhythm 43 atherosclerotic 43 hypoglycemic 43 Atrial fibrillation 43 rhythms 43 beta blockers 43 atrial 43 renal insufficiency 43 intracranial 43 pulsation 43 hypoglycemia 43 stent thrombosis 42 concussive 42 ventricular function 42 hypotension 42 cardiogenic shock 41 cataplexy 41 carotid endarterectomy 41 sudden cardiac death 41 apnea 41 unstable angina 41 postoperative complications 41 vertebral fractures 41 dilatation 41 warfarin 41 reflux 41 reperfusion 41 endothelial dysfunction 41 bpm 41 hemodynamic 41 cardiopulmonary bypass 41 rhythmic 41 muscle contractions 41 amiodarone 41 stable angina 41 sudden cardiac 41 cardiac arrhythmias 41 left ventricular ejection 40 palpitations 40 ejection fraction 40 stenosis 40 abnormal heartbeat 40 aortic 40 electrocardiogram ECG 40 aortic stenosis 40 atrial flutter 40 pneumothorax 40 coronary artery disease 40 microalbuminuria 40 hypoglycaemia 40 restenosis 40 coronary disease 40 dyskinesia 39 oxygen saturation 39 spastic 39 spasmodic 39 ischemic stroke 39 rehospitalization 39 acute myocardial infarction 39 rat tat 39 catheter ablation 39 scherzo 39 tardive dyskinesia 39 involuntary movements 39 hyperglycemia 39 irregular heartbeat