Related by context. Frequent words. (Click for all words.) 66 Obstructive sleep apnea 66 Congestive heart failure 66 Atrial fibrillation 63 heart arrhythmias 62 Sudden cardiac death 62 ventricular tachycardia 61 Sleep apnea 61 hypoxemia 61 ventricular fibrillation 60 Hyponatremia 60 Deep vein thrombosis 60 metabolic acidosis 60 Gestational diabetes 60 Neuropathic pain 59 Coronary artery disease 59 rhythm abnormalities 59 adrenal insufficiency 59 progressive neurodegenerative disease 59 Ulcerative colitis 59 abnormal heartbeat 59 cerebrovascular events 58 arrhythmia 58 Urinary tract infections 58 Sudden cardiac arrest 58 cardiac hypertrophy 58 hyperkalemia 58 thyroid dysfunction 58 Binge eating 58 muscle rigidity 58 cardiac arrhythmia 58 Hypoglycemia 57 optic neuropathy 57 arrhythmias 57 pulmonary embolus 57 heart arrhythmia 57 Restless legs 57 uncontrolled bleeding 57 BPPV 57 Insulin resistance 57 pulmonary embolisms 56 mitral valve prolapse 56 rhythm abnormality 56 ischemic strokes 56 Hypothyroidism 56 fatigue shortness 56 blood clotting disorder 56 gastric reflux 56 pulmonary embolism PE 56 electrolyte imbalance 56 interstitial lung disease 56 left ventricular hypertrophy 56 fibrillation 56 muscle cramping 55 hemorrhagic strokes 55 pernicious anemia 55 arterial blockage 55 Varicose veins 55 Pre eclampsia 55 cardiac dysfunction 55 Sarcoidosis 55 syncope 55 irregular heartbeat 55 Chronic fatigue syndrome 55 Cardiomyopathy 55 neurological complications 55 Carbon monoxide poisoning 55 hemolytic anemia 55 Long QT Syndrome 55 de ath 54 bruxism 54 electrical conduction 54 myocardial ischemia 54 Oxidative stress 54 vasospasm 54 enlarged tonsils 54 ketoacidosis 54 Allergic rhinitis 54 Obstructive Sleep Apnea 54 Dizziness 54 brain hemorrhages 54 bradycardia 54 pulmonary emboli 54 LQTS 54 Preeclampsia 54 fatal arrhythmia 54 Preterm birth 54 Malignant gliomas 54 reflux disease 54 ventricular arrhythmias 54 primary pulmonary hypertension 54 hormone imbalances 54 dilated cardiomyopathy 54 sudden cardiac death 54 Appendicitis 54 Undiagnosed 54 neurodegenerative disorder 54 Spina bifida 54 cardiac abnormalities 53 hyperparathyroidism 53 Shortness 53 long QT syndrome