McGill Case 313

This case report is kindly provided by Michael Rosengarten from McGill and is part of the McGill Cases. These cases come from the McGill EKG World Encyclopedia. Previous Case: McGill Case 312 | Next Case: McGill Case 314

A 22 year old woman with prolonged vomiting. Hypokalaemia The following changes may be seen in hypokalaemia. small or absent T waves prominent U waves (see diagram) first or second degree AV block slight depression of the ST segment with permision from the site of Dr. Dean Jenkins