Determination of pulmonary pulsatile perfusion by fluoroscopic videodensitometry.
D015502:Absorptiometry, Photon / Q000295:instrumentation; D000818:Animals; D006328:Cardiac Catheterization; D004285:Dogs; D005471:Fluoroscopy / Q000295:instrumentation; D008833:Microcirculation; D011651:Pulmonary Artery; D011652:Pulmonary Circulation; D013679:Technology, Radiologic / Q000295:instrumentation; D013690:Television