Unknown2016-05-062016-05-061956-03-15https://hdl.handle.net/2152.5/3101Detailed formal protocol with illustrations and extensive bibliography. Note: Some information has been redacted in the publicly-available version due to privacy issues. For questions, contact archives@utsouthwestern.edu.enGrand RoundsTeaching RoundsArrhythmiaTachycardia, VentricularOther77938