Related by context. Frequent words. (Click for all words.) 60 lung disease 60 pulmonary diseases 59 lung diseases 59 respiratory 59 chronic obstructive pulmonary 57 emphysema 57 asthma bronchitis 57 chronic pulmonary 56 pulmonary 56 chronic lung 54 pulmonary fibrosis 54 respiratory diseases 54 chronic respiratory 53 pulmonary hypertension 51 COPD 51 chronic bronchitis 51 lung ailments 50 respiratory ailments 49 congestive heart failure 49 asthma emphysema 49 Chronic Obstructive Pulmonary Disease 49 asthma 49 renal disease 49 cardiopulmonary 49 chronic illnesses 49 respiratory illnesses 49 lung 49 respiratory disorders 49 sepsis 48 myocardial ischemia 48 malignant mesothelioma 48 lung scarring 48 diabetes cardiovascular disease 48 syncope 47 liver disease 47 respiratory distress syndrome 47 ARDS 47 Emphysema 47 idiopathic pulmonary fibrosis 47 systemic lupus erythematosus 47 myocarditis 47 gastrointestinal cancers 47 pneumonia 47 disease COPD 47 neurological disorders 46 bronchiolitis 46 Pulmonary 46 kidney disease 46 PAH 46 lung infections 46 bronchial asthma 46 thrombosis 46 metabolic disorders 46 obstructive sleep apnea 46 renal dysfunction 45 chronic cough 45 kidney dysfunction 45 renal insufficiency 45 endocarditis 45 cardiogenic shock 45 coronary artery disease 45 asbestosis 45 myelodysplastic syndrome 45 lung cancer 45 chronic diseases 45 neuromuscular disorders 45 lung ailment 44 arrhythmias 44 bronchiectasis 44 chronic illness 44 pulmonary arterial hypertension 44 autoimmune diseases 44 hyperthyroidism 44 arteriosclerosis 44 sarcoidosis 44 cystic fibrosis 44 lupus nephritis 44 amyotrophic lateral sclerosis ALS 44 thyroid disorders 44 bloodstream infection 44 co morbidities 43 Lou Gehrig disease 43 acute bronchitis 43 chronic pancreatitis 43 amyotrophic lateral sclerosis 43 sinusitis 43 rheumatoid arthritis 43 vascular disease 43 diabetic nephropathy 43 acute respiratory distress 43 cardiomyopathy 43 chronic sinusitis 43 sleep apnea 43 acute leukemia 43 immunocompromised patients 43 Alzheimers disease 43 Sleep apnea 43 respiratory infection 43 inflammatory diseases 42 hypertension 42 iron overload