"Complete" surgical correction of Fallot's tetralogy carries a much higher risk in patients with a hemoglobin concentration greater than 18 Gm. per cent (31 per cent mortality) than in those whose ...

A series of four patients who died following rupture of the ventricular septum due to myocardial infarction has been reported. One of these died of hemorrhage due to a defective clotting mechanism 8 ...