Coronary heart disease 13 Surgery 13 Angiography 10 Diseases 7 Heart 7 Cardiovascular system 6 Internal medicine 6 mehr ... Coronary artery bypass 5 Medicine 5 Diagnostic imaging 4 Interventional radiology 4 Methodology 4 Stents (Surgery) 4 Angioplasty 3 Blood-vessels 3 Coronary arteries 3 Cost effectiveness 3 Evaluation 3 Heart valves 3 Thrombosis 2 Transluminal angioplasty 2 Treatment 2 Wounds and injuries 2 Wrist 2 Abnormalities 1 Adenosine 1 Amnesiacs 1 Aorta 1 Asperger's syndrome 1 Atrial arrhythmias 1 weniger ...