Fig. 1From: The role of electrocardiogram in sex verification in a young adult with primary amenorrhea: a case reportElectrocardiogram of a 36-year-old woman. T-wave pattern in lead V1 = 3, ST segment in lead V2 or V3 = 3, QRS rotation = 2, heart rate of 79 = 1. Ogunlade Sex Determination Electrocardiographic Score = 9Back to article page