Related by context. Frequent words. (Click for all words.) 76 obstructive sleep apnea 71 sleep apnea 70 sleep disordered breathing 62 Sleep apnea 59 sleep disorders 58 apnea 58 GERD 58 Sleep Apnea 57 ischemic stroke 55 atrial fibrillation AF 55 disease COPD 55 OSA 54 dysphagia 54 RLS 53 gastroesophageal reflux disease 53 snoring 53 daytime sleepiness 53 COPD 53 coronary artery disease 53 rhinitis 53 atrial fibrillation 53 migraines 52 NAFLD 52 insomnia 52 unstable angina 52 peripheral arterial disease 52 cardiovascular disease 52 migraine 52 pulmonary hypertension 52 severe psoriasis 52 angina 52 vascular disease 52 cognitive dysfunction 52 hypertension 52 CPAP 52 chronic insomnia 51 syncope 51 allergic asthma 51 Vitamin D deficiency 51 urinary incontinence 51 Atrial fibrillation 51 gum disease 51 benign prostatic hyperplasia BPH 51 epilepsy 51 peripheral artery disease 50 fibromyalgia 50 iron overload 50 cardiovascular disease CVD 50 acute coronary syndromes 50 knee osteoarthritis 50 venous thromboembolism 50 periodontal disease 50 erectile dysfunction ED 50 tinnitus 50 Erectile dysfunction 50 arrhythmias 49 respiratory disorders 49 periodontitis 49 aspirin therapy 49 mood disorders 49 asthma 49 pelvic pain 49 cardiac arrhythmias 49 migraine sufferers 49 arrhythmia 49 NAION 49 acute ischemic stroke 49 enlarged prostate 49 hyperhidrosis 49 multiple sclerosis MS 49 vitamin D deficiency 49 hyperglycemia 49 irregular heartbeats 49 Alzheimer disease AD 49 snore 48 peripheral vascular disease 48 sleep disturbances 48 renal disease 48 Irritable Bowel Syndrome 48 metabolic syndrome 48 cognitive impairment 48 uterine fibroids 48 chronic pain 48 proteinuria 48 co morbidities 48 restless legs 48 pulmonary arterial hypertension 48 disorder ADHD 48 vertebral fractures 48 acid reflux 48 respiratory 48 Chronic pain 48 vascular diseases 48 acute myocardial infarction 48 reflux 48 sudden cardiac death 48 cardiac 47 depressive symptoms 47 ADHD symptoms 47 hypercholesterolemia 47 Migraines