†Primum (2 patients), secundum (68 patients) and sinus defects (4 patients). § Surgical branch of the study. TEE = Transesophageal echocardiography. *Children and adults. †Percutaneous ...
PAROXYSMAL nocturnal hemoglobinuria is a rarely recognized cause of hemolytic anemia. Although the exact etiology remains obscure, the erythrocytes develop a defect that sensitizes them to ...