Figure 94-26

ECG from a patient with RVH due to pure mitral stenosis showing P "mitrale", right axis deviation, an all positive deflection (R wave of 5mm) in V1, and Rs complexes from V2 to V6.

(Lemberg,L. and others: Vector cardiography,2nd ed. New York, Appleton-Century-Crofts, 1975).