Related by context. Frequent words. (Click for all words.) 60 Long QT syndrome 60 brain hemorrhages 59 ventricular arrhythmia 59 thyroid dysfunction 59 Pulmonary hypertension 58 supraventricular tachycardia 58 rhythm abnormality 58 hyperparathyroidism 58 pernicious anemia 57 neurological complications 57 commotio cordis 56 cardiac arrhythmia 56 hypoxemia 56 Congestive heart failure 56 ketoacidosis 56 metabolic acidosis 56 cerebrovascular events 55 rhythm abnormalities 55 thromboembolism 55 heart arrhythmias 54 muscle degeneration 54 thromboembolic 54 long QT syndrome 54 myocarditis 54 electrolyte imbalance 54 heart arrhythmia 54 pulmonary embolus 54 Obstructive sleep apnea 54 malignant hyperthermia 54 blood clotting disorder 54 arterial blockage 54 coagulopathy 54 optic neuropathy 54 Long QT Syndrome 54 Sudden cardiac death 54 de ath 54 cerebral infarction 54 ventricular arrhythmias 54 Idiopathic 53 Hyperthyroidism 53 pituitary tumors 53 adrenal insufficiency 53 status epilepticus 53 Chronic fatigue 53 hardened arteries 53 ventricular tachycardia 53 cardiac abnormalities 53 edema swelling 53 atherosclerotic cardiovascular disease 53 acidosis 53 uncontrolled bleeding 53 intracerebral hemorrhage 53 lifethreatening 52 cerebral aneurysm 52 neurologic symptoms 52 cerebrovascular accident 52 cardio respiratory failure 52 myotonic dystrophy 52 fatal arrhythmia 52 Peripheral neuropathy 52 electrolyte imbalances 52 revascularisation 52 Hip fractures 52 thrombophilia 52 Oxidative stress 52 gastric reflux 52 neurological impairment 52 primary pulmonary hypertension 52 gall stones 52 hemolytic anemia 52 nephritis 52 haemorrhagic stroke 52 myelodysplasia 52 Leber congenital amaurosis 52 hyperkalemia 52 duodenal ulcer 52 bone deformities 52 cardiac hypertrophy 51 cardiac dysfunction 51 recurrent seizures 51 recurrent infections 51 clotting disorder 51 severe respiratory distress 51 infarcts 51 left ventricular dysfunction 51 bronchopneumonia 51 behavioral abnormalities 51 dermatomyositis 51 beta blocker therapy 51 precocious puberty 51 interstitial lung disease 51 Marfan Syndrome 51 Chronic inflammation 51 mitral valve prolapse 51 Hyponatremia 51 Arrhythmias 51 hereditary disorder 51 congenital abnormalities 51 arrhythmia 50 parathyroid 50 intracranial hemorrhage