Vascular endoscopy.
D000818:Animals; D002309:Cardiology / Q000295:instrumentation*; D004285:Dogs; D004724:Endoscopy; D004727:Endothelium; D005336:Fiber Optic Technology; D005547:Foreign Bodies; D006325:Heart Atria; D014261:Tricuspid Valve; D014682:Vena Cava, Inferior