accessory pathway. Circulation 52: 552, 1975 28. "Gammacoat 126I Digoxin Radioimmunoassay Kit Manual." Clinical Assays, Inc, Cambridge, Massachusetts, 1975 29. Bashore TM, Sellers TD Jr, Gallagher JJ: Ventricular fibrillation in the Wolff-Parkinson-White syndrome: a clinical and electrophysiological evaluation of 16 documented cases. Circulation 54 (suppl II): 11-187, 1976 30. Gallagher JJ, Sea...

T HE Wolff-Parkinson-White syndrome consists of an abnormally short P-R interval, usually prolonged duration of QRS complexes, and history of repeated episodes of paroxysmal tachycardia.' Variations of QRS complex have been observed during tachycardia, following exercise or atropine sulfate,1 or even while patients were at rest.2 The paroxysmal tachyeardias have been generally supraventricular,...

Background. It is important to recognise Wolff-Parkinson-White (WPW) syndrome in electrocardiograms (ECG), as it may mimic ischaemic heart disease, ventricular hypertrophy, and bundle branch block. Recognising WPW syndrome allows for risk stratification, the identification of associated conditions, and the institution of appropriate management. Objective. The present case showed that electrophy...