Summary: A case of acute left ventricular failure following an intravenous dose of amphetamine is described. The diagnosis was made by right heart catheterization. This is the first description of acute amphetamine cardiomyopathy in the medical literature.
ABSTRACT. Three‐year‐old girl with eight month history of convulsive syncope due to complete heart block, prolonged QT interval and paroxysms of ventricular tachycardia is described. An episode of torsade de pointes tachycardia followed by asystole was documented. The symptoms and electrocardiographic abnormalities were controlled by pacemaker therapy.
The subset of “congenital heart block'’patients with prolonged QT interval is at high risk of sudden death and should be regarded as a previously unrecognized form of Romano‐Ward syndrome.
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