Related by context. Frequent words. (Click for all words.) 65 septal 64 retractor 63 intraoperatively 62 endoscopically 61 atrial septal defect 61 trocar 61 pericardial 61 anastomosis 60 patent foramen ovale 60 ventricular septal defect 59 left atrial appendage 59 Merci Retriever 58 endotracheal tube 58 Carotid 58 transvaginal 58 anal canal 57 central venous catheter 57 metal stent 57 synovial 57 arthrodesis 57 iliac 56 ureters 56 laparoscopic instruments 56 pericardium 56 femoral 56 vertebral body 56 abdominal aorta 56 bioabsorbable 56 central venous catheters 56 capsular 56 cannula 55 duodenal 55 intra articular 55 sternal 55 umbilicus 55 reamer 55 diverticula 55 thoracotomy 55 balloon catheter 55 aortic arch 55 valved 55 recanalization 55 maxillary 55 acetabulum 55 splenic 55 bypass grafts 55 lavage 55 valvular 55 pelvic organ prolapse 55 Resection 55 intracranial 55 bypass graft 55 mitral 55 stenoses 55 ascending aorta 54 fluoroscopic 54 saphenous vein 54 Aortic 54 ureter 54 occlusion 54 resorbable 54 septum 54 intervertebral disc 54 cobalt chromium 54 stented 54 laparotomy 54 acetabular 54 LVAS 54 bronchi 54 pulmonary vein 54 Intraoperative 54 Arthroscopic 54 resected 54 vertebral compression fractures 54 vascular graft 54 tubal 54 aortic root 53 surgical incision 53 pedicle screw 53 Ventricular 53 stent grafts 53 urethral 53 surgical excision 53 peritoneal cavity 53 embolic protection 53 patellar 53 tibial 53 vasospasm 53 suture 53 vas deferens 53 extracorporeal 53 vitrectomy 53 spacer 53 peritoneal 53 distal 53 percutaneous 53 axillary 53 laminectomy 53 Posterior 53 intraocular lens 53 electrocautery