P wave Changes Following Exercise Masayoshi Yokoyama 1 , Atsushi Sakamoto 1 1The Heart Institute and Hospital of Tokyo Women's Medical College pp.63-67
Published Date 1973/1/15
DOI https://doi.org/10.11477/mf.1404202456
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The P terminal force in V1 in the healthy young is positive both at rest and after exercise.The P terminal force in V1 in patients with mi-tral stenosis was 0.090mm. sec. at rest in the average of 15 cases. The terminal force markedly increased to 0.156mm. sec. following Master single two setp test.

The patients with aortic insufficiency didn't show such prominent changes of the P terminal force as seen in patients with mitral stenosis.In the aortic insufficiency group, the terminal force in V1 was 0.042mm. sec. at rest and 0.050 mm. sec. following the exercise.

Copyright © 1973, Igaku-Shoin Ltd. All rights reserved.


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