Related by context. Frequent words. (Click for all words.) 61 intubation 58 ventilators 57 neonates 57 ventilator 56 intubated 56 cardiopulmonary bypass 55 thrombolysis 55 postoperative 54 ECMO 53 tiotropium 53 reperfusion 53 supplemental oxygen 53 antibiotic therapy 52 preterm infants 52 renal dysfunction 52 hemodialysis 51 perioperative 51 revascularization 51 corticosteroids 51 exacerbations 51 anticoagulation 50 neonatal 50 symptom onset 50 tracheostomy 50 acute renal failure 50 hospitalization 49 lung transplantation 49 FEV1 49 tPA 49 postoperatively 49 syncope 49 dyspnea 49 spirometry 49 severe sepsis 49 clot busting drugs 49 ICU 49 bronchiolitis 49 acute myocardial infarction 49 P = .# 49 ARDS 48 hypotension 48 CABG surgery 48 stent placement 48 ventricular fibrillation 48 peritoneal dialysis 48 cesarean delivery 48 premature babies 48 CPAP 48 resuscitation 48 surgical interventions 48 critically ill 48 hemodynamic 48 dysphagia 48 cardiac surgery 48 ICUs 47 premature infants 47 defibrillation 47 feeding tubes 47 ischemic stroke 47 COPD 47 infliximab 47 dialysis 47 chest compressions 47 ventilation 46 percutaneous coronary intervention 46 oxygenation 46 lung function 46 cardiopulmonary 46 myocardial infarction 46 catheterization 46 balloon angioplasty 46 apnea 46 inhaled corticosteroids 46 lung transplants 46 dexamethasone 46 placebo p = 46 prophylaxis 46 g dL 46 ejection fraction 45 respiratory distress 45 acute respiratory distress 45 coronary artery bypass graft 45 oxygen saturation 45 respirator 45 HEPA 45 postoperative pain 45 mL min 45 inhaled steroids 45 cardiac 45 ischemia 45 immunosuppressive drugs 45 angioplasty 45 LVAD 44 ACE inhibitor 44 patients 44 mmHg 44 preoperative 44 acute coronary syndromes 44 preemies 44 arrhythmias 44 patency