Related by context. Frequent words. (Click for all words.) 58 ventricular pacing 57 electrocardiography 57 bradycardia 56 intracardiac 55 undergoing coronary artery 55 implantable cardioverter defibrillator ICD 54 heart arrhythmias 54 intra aortic balloon 54 rhythm abnormalities 54 electrocardiographic 54 electrical conduction 54 diastolic heart 53 ablation procedures 53 cardioversion 53 electrocardiograph 53 left ventricular systolic 52 RF ablation 52 diastolic dysfunction 52 ventricular tachycardia 52 arrhythmias 52 cardiac abnormalities 52 epicardial 52 atrial fibrillation 52 fibrillation 52 Doppler ultrasound 52 inhaled nitric oxide 52 neurostimulators 51 ventricular arrhythmias 51 implantable cardioverter defibrillators ICDs 51 left ventricular dysfunction 51 nerve conduction 51 bypass grafts 51 catheterisation 51 CRT Ds 51 cardiac resynchronization therapy 51 intravascular 51 Cardiac Resynchronization Therapy 51 percutaneous coronary interventions 51 myocardial ischemia 51 ablation therapy 50 coronary revascularization 50 Defibrillation 50 cardiac dysfunction 50 irregular heartbeats 50 sternotomy 50 pleural mesothelioma 50 ventricular fibrillation 50 implantable cardiac devices 50 endovascular procedures 50 cerebrovascular events 50 QTc prolongation 50 CABG surgery 50 stable angina 50 cardiac 50 Atrial fibrillation 50 involves implanting 50 anticoagulation therapy 50 atherosclerotic lesions 50 biphasic 49 paclitaxel eluting stents 49 ICDs 49 implanted cardiac 49 catheter ablation 49 laryngectomy 49 atrial flutter 49 neurologic symptoms 49 blood oxygen saturation 49 hypoxemia 49 valvular 49 atherothrombosis 49 electrocardiograms 49 renal arteries 49 thromboembolic 49 rapid heartbeats 49 Chronic Heart Failure 49 ischemic cardiomyopathy 49 cerebral infarction 49 arrhythmia 49 recanalization 49 blood oxygenation 48 LVAS 48 atrial 48 dobutamine 48 cardiac electrophysiology 48 esophagitis 48 diastolic function 48 carotid stent 48 postsurgical 48 TURP 48 uncontrolled bleeding 48 Cryoablation 48 QTc interval 48 noninvasive imaging 48 ischemic strokes 48 pacemakers defibrillators 48 aortic stenosis 48 lipid lowering drugs 48 coronary stenting 48 spinal cord stimulation 48 venous insufficiency 48 onset seizures