Utility of Routine Exercise Testing to Detect Rate-Related QRS Widening in Patients Without Structural Heart Disease on Class Ic Antiarrhythmic Agents (Flecainide and?Propafenone).
Vallurupalli S, Pothineni NV, Deshmukh A, Paydak H. Utility of Routine Exercise Testing to Detect Rate-Related QRS Widening in Patients Without Structural Heart Disease on Class Ic Antiarrhythmic Agents (Flecainide and?Propafenone). Am J Cardiol. 2015 Sep 01; 116(5):730-2.