…al ). Table 1. Singh–Vaughan Williams classification of antiarrhythmic drugs Class Definition Agents Class IA Na + channel blocker with intermediate offset kinetics Ajmaline, Cibenzoline, Disopyramide…

…al ). Table 1. Singh–Vaughan Williams classification of antiarrhythmic drugs Class Definition Agents Class IA Na + channel blocker with intermediate offset kinetics Ajmaline, Cibenzoline, Disopyramide…

Cardiology Pharmacology & dosing Definition and Pathophysiology Digoxin, a cardiac glycoside first described by William Withering in 1775, is the oldest pharmacologic agent in the heart…

…length, narrow origin variable large, wide origin Ratio pulmonic to aortic flow normal variable significantly increased References 1. Zoghbi, William A.; Enriquez Sarano, Maurice; Foster…

…parameters Mild regurgiation Moderate regurgitation Severe regurgitation PW Doppler mitral valve A dominant variable high E values ​References 1. Zoghbi, William A.; Enriquez Sarano, Maurice…

…profile tricuspid regurgitation weak variable dense Shape CW profile tricuspid regurgitation parabolic variable early peak, triangular References 1. Zoghbi, William A.; Enriquez Sarano, Maurice; Foster…

…49 49 EROA = (CSA v)/v(maxMR) {{ Flow rate = CSA v = 6.28 r2 v(aliasing) References Zoghbi, William A.; Enriquez Sarano…

…EROA = (CSA v)/v(maxMR) {{ flow velocity = CSA v = 6.28 r2 v(aliasing) References 1. Zoghbi, William A.; Enriquez Sarano, Maurice…

…profile tricuspid regurgitation weak variable dense Shape CW profile tricuspid regurgitation parabolic variable early peak, triangular References 1. Zoghbi, William A.; Enriquez Sarano, Maurice; Foster…