Related by context. Frequent words. (Click for all words.) 67 heart arrhythmias 65 ventricular fibrillation 64 ventricular arrhythmias 64 irregular heartbeats 64 arterial blockage 63 arrhythmias 63 rhythm abnormalities 62 abnormal heartbeat 61 ventricular tachycardia 61 fibrillation 61 uncontrolled bleeding 60 clot formation 59 sensory nerves 58 arrhythmia 57 hypoxemia 57 cardiac hypertrophy 57 hyperkalemia 56 leptin resistance 56 reperfusion injury 56 electrical impulses 56 pulmonary emboli 56 electrical pulses 56 cerebrovascular events 56 cardiac abnormalities 56 metabolic acidosis 56 artery blockage 56 vasoconstriction 55 clotting 55 pulmonary veins 55 diastolic dysfunction 55 hemorrhagic strokes 55 infarction 55 Aneurysms 55 neurological complications 54 skeletal muscles 54 myocardial ischemia 54 palpitation 54 cardioversion 54 cardiac dysfunction 54 infarct size 54 left ventricular dysfunction 54 malignant transformation 54 implanted defibrillator 54 tachycardia 54 ischemic strokes 54 Atrial fibrillation 54 bradycardia 54 Congestive heart failure 54 atrial fibrillation 54 abnormalities 54 hypertrophy 54 ventricles 54 fluid retention 54 cardiac 54 oxygenated blood 53 atherosclerotic disease 53 nerve impulses 53 long QT syndrome 53 ketoacidosis 53 amyloid deposits 53 ruptured aneurysm 53 distension 53 QT interval 53 narrowed arteries 53 myocardium 53 blood vessels 53 nerve conduction 53 peripheral tissues 53 kidneys lungs 53 contractile 53 platelet activation 52 CMV infection 52 kidney dysfunction 52 brain hemorrhages 52 Beta blockers 52 muscle contractions 52 ischemic 52 ischemia 52 Medication errors 52 cardiac arrhythmia 52 Obstructive sleep apnea 52 ablation procedure 52 heartbeats 52 diseased arteries 52 Varicose veins 52 catecholamines 52 aortic aneurysms 52 reflux disease 52 acidosis 52 vascularization 52 Ischemia 52 clot 52 cardiogenic shock 52 thrombotic events 52 pulmonary arteries 52 vasodilation 52 muscle cramping 51 emboli 51 claudication 51 hemorrhagic shock 51 dopamine neurons