Pulmonary trunk stenosis due to constriction by a pericardial band.
D002114:Calcinosis / Q000150:complications*; D009202:Cardiomyopathies / Q000150:complications; D003251:Constriction, Pathologic / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010496:Pericardium; D011651:Pulmonary Artery; D014652:Vascular Diseases / Q000209:etiology