RT Journal Article SR Electronic T1 Pulmonary oedema and pleural effusion in two patients with primary pulmonary hypertension treated with calcium channel blockers. JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 383 OP 383 DO 10.1136/hrt.75.4.383 VO 75 IS 4 A1 A. Chaouat A1 R. Kessler A1 E. Weitzenblum YR 1996 UL http://heart.bmj.com/content/75/4/383.abstract AB