Related by context. Frequent words. (Click for all words.) 63 Computed tomography 59 echocardiographic 59 CT angiography 59 computed tomography scans 58 Doppler ultrasound 58 thyroid nodules 58 ventricular arrhythmia 58 intracardiac 58 immunohistochemical 57 electrocardiography 57 arterial blockage 57 intraoperatively 57 computed tomography CT scan 57 coronary angiography 57 carotid stenosis 56 histopathologic 56 transurethral resection 56 noninvasive technique 56 parenchymal 56 synovial 56 electrophysiological 55 epicardial 55 lung nodules 55 splenic 55 fluoroscopic 55 prognostic significance 55 Radiographs 55 electrocardiographic 55 retroperitoneal 55 duodenal 55 artery blockages 55 intra abdominal 55 D dimer 54 optical coherence tomography 54 thoracic aorta 54 electromyography 54 trabeculectomy 54 Virtual colonoscopy 54 myocardial perfusion 54 ERCP 54 bronchoscopy 54 noninvasive imaging 54 sternotomy 54 computerized tomography 54 parathyroid 54 hypoxemia 54 invasive diagnostic 54 mammographic 53 transvaginal 53 surgical biopsy 53 myocardial ischemia 53 Intraoperative 53 pleural mesothelioma 53 optical coherence tomography OCT 53 scintigraphy 53 coronary calcium 53 lavage 53 fine needle aspiration 53 RF ablation 53 nerve conduction 53 vasospasm 53 dural 53 atherosclerotic disease 53 sagittal 53 intra arterial 53 fibrillation 53 endoscopist 53 vascularity 53 left ventricular dysfunction 53 resections 53 patent foramen ovale 53 aortic 53 blood lactate 53 carotid artery stenting 53 SPECT imaging 53 dysplastic 52 cardiac ischemia 52 brain lesions 52 recanalization 52 near infrared spectroscopy 52 thyroidectomy 52 coronary intervention 52 intravascular ultrasound 52 sentinel node 52 ductal 52 keloid 52 Radiographic 52 intracranial 52 palpation 52 sentinel lymph node 52 ablation procedures 52 anal canal 52 cerebrospinal fluid CSF 52 computed tomography CT scans 52 MSCT 52 laparotomy 52 electrocardiogram EKG 52 computed tomography scan 52 intravascular 52 stenoses 52 atherosclerotic lesions