Causes of QT Widening
- (associatted with malignant V tach/ Torsades) QT : Nl QT=.39*[Sqr rt:RR; QTc = QTmeas/[Sqr rt:RR; nl<.45;
- Class I
- ? Digoxin Causes of QT Shortening:
- ? Digoxin - Hyper Ca
Original Text by Clifford R. Wheeless, III, MD.
Last updated by Data Trace Staff on Thursday, June 9, 2011 1:27 pm