Related by context. Frequent words. (Click for all words.) 62 intravascular 62 thermal ablation 60 minimally invasive technique 60 transcutaneous 60 bronchoscope 60 optical coherence tomography 60 epicardial 60 femoral vein 60 extracorporeal 60 cautery 60 intra arterial 59 anal canal 59 iontophoresis 59 near infrared spectroscopy 59 coronary sinus 59 Carotid 59 gynecologic surgery 59 gynecologic procedures 59 laparoscopic instruments 58 retroperitoneal 58 intraosseous 58 Third Eye Retroscope 58 atraumatic 58 microcatheter 58 Optical Coherence Tomography OCT 58 endoscopic ultrasound 58 Neurostimulation 58 extracranial 58 fluoroscopic 58 laparoscopic surgical 57 radiofrequency ablation RFA 57 dural 57 catheterisation 57 Computed tomography 57 Ultrasonography 57 intravascular ultrasound 57 nebulization 57 noninvasive technique 57 percutaneously 57 Cryoablation 57 Doppler ultrasound 57 renal arteries 57 Occlusion 57 CO2 lasers 57 occluding 57 occlusive 57 oral rinse 56 microsurgical 56 inserting catheter 56 buccal mucosa 56 endoscopically 56 catheter insertion 56 Laparoscopic surgery 56 retinal tissue 56 photodynamic 56 optical coherence tomography OCT 56 metered dose inhaler 56 autologous bone marrow 56 enteral 56 electrosurgical 56 Embolization 56 thoracic aorta 56 intraoperatively 56 cannulation 56 ablation procedures 56 noninvasive imaging 56 vitreoretinal 56 distally 56 Intraoperative 55 ureters 55 vascular malformations 55 scleral 55 Magnetic resonance 55 Coblation 55 lavage 55 dilator 55 laser ablation 55 flexible endoscopes 55 coronary stenting 55 slit lamp 55 allodynia 55 intraoral 55 cannulas 55 Raynaud phenomenon 55 catheter inserted 55 microinjection 55 intracardiac 55 Minimally invasive 55 surgical ablation 55 nasal cannula 55 surgical implantation 55 acupoints 55 pharyngeal 55 Retisert 55 transdermal patches 55 splenic 54 endoscope 54 central retinal vein 54 electrode array 54 clot dissolving drug 54 esophagus stomach