Related by context. Frequent words. (Click for all words.) 60 thoracotomy 59 cannulation 59 lavage 59 electrocautery 58 epidural anesthesia 58 transurethral resection 58 conventional colonoscopy 58 intraoperatively 58 laparotomy 57 intubation 57 lobectomy 57 intra abdominal 57 distention 56 colectomy 56 infarct size 56 recanalization 56 vitrectomy 56 tumor resection 56 nephrectomy 56 TURP 56 fluoroscopic 56 surgical excision 55 stent placement 55 intravascular 55 cholecystectomy 55 endoscopically 55 venipuncture 55 discectomy 54 catheterization 54 partial nephrectomy 54 optical colonoscopy 54 curettage 54 cardiopulmonary bypass 54 anal canal 54 oral corticosteroids 54 resections 54 ERCP 53 Postoperative 53 stent implantation 53 thrombolytic therapy 53 angiography 53 postoperative complications 53 ml min 53 mediastinal 53 Holter monitoring 53 coronary stenting 53 post operatively 53 conscious sedation 53 distension 53 electrocardiography 52 peritoneal 52 hypoxemia 52 centrifugation 52 ventilatory 52 spinal anesthesia 52 coronary angiography 52 total knee arthroplasty 52 endarterectomy 52 fibrinolysis 52 smaller incisions 52 craniotomy 52 transvaginal 52 bronchoscopy 52 stented 52 nasal obstruction 51 echocardiographic 51 ablation procedure 51 phacoemulsification 51 microliters 51 gallbladder removal 51 duodenal switch 51 hemodynamics 51 coronary angioplasty 51 rewarming 51 pharyngeal 51 postsurgical 51 bypass graft 51 dilatation 51 laminectomy 51 thrombolytics 51 stenoses 51 severe renal impairment 51 cannulas 51 inhaled nitric oxide 51 flexible sigmoidoscopy 51 minimally invasive technique 51 liver biopsies 51 Coblation 51 ventilations 51 anterior chamber 50 percutaneous coronary interventions 50 glomerular filtration rate 50 intraperitoneal 50 intravascular ultrasound 50 edema swelling 50 fluoroscopy 50 intracranial 50 invasive procedures 50 ablations 50 endometrial ablation 50 CABG surgery