Related by context. Frequent words. (Click for all words.) 68 valvular 68 septal 68 aortic arch 65 reoperation 64 pericardial 64 resections 64 biliary 63 iliac 63 splenic 63 bypass grafts 63 thoracotomy 62 pneumonectomy 62 intraoperatively 62 laparotomy 62 recanalization 62 xenograft 61 duodenal 61 mitral 61 Aortic 61 tracheal 61 nephrectomy 61 pulmonary valve 61 atrial septal defect 61 stented 61 saphenous vein 60 tubal 60 prostatic 60 mitral valve repair 60 ascending aorta 60 intra aortic balloon 60 cystectomy 59 coronary artery bypass grafting 59 aortic 59 mitral regurgitation 59 cannulation 59 femoral 59 osseous 59 peritoneal 59 stenoses 59 transvaginal 59 allografts 59 bypass graft 59 mediastinal 59 abdominal aorta 59 arthrodesis 59 coronary revascularization 59 Uterine 58 intracranial 58 Intraoperative 58 tibial 58 total hip arthroplasty 58 intraoperative 58 transurethral resection 58 sternal 58 ventricular septal defect 58 cadaveric 58 osteoblast 58 catheterisation 58 pulmonary artery 58 endoscopically 58 Resection 58 endovascular repair 58 hemodynamics 58 anal canal 58 central venous catheters 58 urethral 57 radial artery 57 bronchus 57 lobectomy 57 cobalt chromium 57 resected 57 nonoperative 57 intervertebral disc 57 ductal 57 intra operative 57 revascularisation 57 arthroplasty 57 LVAS 57 stent grafts 57 tumor resection 57 ureter 57 total knee arthroplasty 57 echocardiographic 56 thromboembolism 56 colectomy 56 partial nephrectomy 56 cardiopulmonary bypass 56 microsurgical 56 intra abdominal 56 ureters 56 renal transplantation 56 coronary artery bypass 56 aortic root 56 left ventricular systolic 56 cholecystectomy 56 extracorporeal 56 Minimally invasive 56 postsurgical 56 anastomosis 56 histologic 56 acetabular