JACC -- Hung et al. 34 (4): 998 Figure IG1

Please click here to obtain permission to reproduce this image.

Click on image to view larger version.

Figure 1 Electrocardiographic tracings showing Mobitz type I second degree atrioventricular block in case 11 (A) and Mobitz type II block in case 2 (B) during dobutamine stress echocardiography. Arrow indicates p wave.