Permanent implantation of endocardial tantalum screws: a new technique for functional studies of the heart in the experimental animal.
D000790:Angiocardiography; D000818:Animals; D006328:Cardiac Catheterization; D002933:Cineradiography / Q000295:instrumentation*; D003287:Contrast Media; D004285:Dogs; D004562:Electrocardiography; D004864:Equipment and Supplies; D006334:Heart Function Tests; D006352:Heart Ventricles; D013635:Tantalum
D003287:Contrast Media; D013635:Tantalum