Related by context. Frequent words. (Click for all words.) 71 irregular heartbeats 71 rhythm abnormalities 70 arrhythmias 69 heart arrhythmias 66 ventricular tachycardia 65 electrical conduction 63 ventricular arrhythmias 63 ventricular fibrillation 62 artery blockages 62 hyperkalemia 62 tachycardia 62 metabolic acidosis 61 abnormal heartbeat 61 bradycardia 61 arterial blockage 61 QT prolongation 60 hypoxemia 60 fibrillation 60 arrhythmia 60 uncontrolled bleeding 59 hyperparathyroidism 59 cerebrovascular events 59 left ventricular dysfunction 59 fluid retention 59 muscle rigidity 59 clot formation 59 thrombotic events 59 reflux disease 59 rapid heartbeats 59 electrical jolts 59 abnormalities 59 cardiac hypertrophy 59 palpitation 58 myocardial ischemia 58 cerebral infarction 58 gastric reflux 58 cardiac 58 arrhythmic 58 hyperglycaemia 58 de ath 58 hemorrhagic strokes 58 abnormal 58 sudden cardiac death 58 cardiac dysfunction 58 ketoacidosis 58 cardiac arrhythmia 58 neurological complications 58 left ventricular hypertrophy 57 pulmonary emboli 57 platelet activation 57 atrial fibrillation 57 Congestive heart failure 57 myocardial infarctions 57 atherosclerotic disease 57 left ventricular systolic 57 QT interval 57 Atrial fibrillation 57 blood oxygen saturation 56 Urinary tract infections 56 angina pectoris 56 lactic acidosis 56 kidney dysfunction 56 underactive thyroid 56 brain hemorrhages 56 cardiac abnormalities 56 implanted defibrillator 56 coronary disease 56 palpitations 56 Beta blockers 56 QTc interval 56 thromboembolism 55 artery blockage 55 cardiovascular 55 hemodynamics 55 muscle cramping 55 syncope 55 vasodilation 55 hormone imbalances 55 Sudden cardiac death 55 electrocardiography 55 biphasic 55 myocardial infarction 55 leptin resistance 55 fatigue shortness 55 oesophageal 55 diastolic heart 55 hormonal fluctuations 55 heart arrhythmia 55 diastolic dysfunction 55 acute coronary 55 Neuropathic pain 54 heartbeats 54 vasospasm 54 renal insufficiency 54 clotting 54 hypercalcemia 54 rhythm abnormality 54 orthostatic hypotension 54 Obstructive sleep apnea 54 electrocardiograms 54 hypocalcemia