Catheter diagnosis
49-year-old woman presents with dyspnea and exertional syncope.
Pulmonary and systemic arterial pressure changes during syncope in primary pulmonary hypertension.
Circulation.2001;104:1326
67-year-old alcoholic admitted for dyspnea.
Images in clinical medicine. Massive arteriovenous malformation.
N Engl J Med.2001;345:886
Edited by Donald L Vine MD
