Related by context. Frequent words. (Click for all words.) 64 intubated 61 mechanical ventilation 59 tracheostomy 58 catheterization 56 resuscitation 55 thrombolysis 55 stent placement 54 neonates 54 suturing 54 coronary angiography 54 airway obstruction 53 ultrasonography 53 fluoroscopy 53 cardiopulmonary bypass 53 anesthesia 53 endoscopy 53 bronchoscopy 53 Postoperative 53 cesarean delivery 53 tracheotomy 53 dysphagia 53 cardiopulmonary resuscitation CPR 52 anticoagulation 52 laparoscopic surgery 52 preoperative 51 endoscopic procedures 51 postoperative complications 51 vaginal delivery 51 surgical interventions 51 total knee arthroplasty 51 angioplasty 51 postoperative 51 airway 51 cardiopulmonary resuscitation 51 liver biopsy 51 balloon angioplasty 51 angiography 51 perioperative 50 CPR 50 laparoscopic 50 laparoscopy 50 revascularization 50 defibrillation 50 cardiac catheterization 50 Endoscopic 50 carotid endarterectomy 50 stenting 50 dilatation 50 invasive procedures 50 oxygen saturation 50 cardiogenic shock 50 surgical procedures 50 spirometry 50 reperfusion 49 cardiac surgery 49 supplemental oxygen 49 chest compressions 49 percutaneous coronary intervention 49 occlusion 49 neonatal 49 renal insufficiency 49 intraoperative 49 Anesthesia 49 echocardiography 49 perfusion 49 ventricular fibrillation 49 artificial respiration 49 bowel obstruction 48 intracranial 48 respiratory distress syndrome 48 interventional procedures 48 resected 48 surgical procedure 48 sedation 48 Laparoscopic 48 suctioning 48 analgesia 48 colonoscopy 48 endoscopic 48 cardiopulmonary 48 lung transplantation 48 P = .# 48 syncope 48 catheters 48 Angioplasty 48 surgical 47 angioplasty procedure 47 bradycardia 47 preterm infants 47 renal dysfunction 47 postoperatively 47 percutaneous 47 Biopsy 47 patency 47 anticoagulants 47 forceps 46 AutoPulse 46 implantation 46 differential diagnosis 46 resection 46 coronary artery bypass grafting