Access the full text.
Sign up today, get DeepDyve free for 14 days.
References for this paper are not available at this time. We will be adding them shortly, thank you for your patience.
recording of cardiac depolarization GARY J. ERSON, KALMAN GREENSPAN, Department of Medicine, Indiana University School Marion County General Hospital, Indianapolis, Indiana of JACK Medicine, 46202 P. BURA, Krannert Institute of CHARLES Cardiology, FISCH ERSON, GARY J-, KALMAN GREENSPAN, JACK P. BURA, CHARLES FISCH. High-jdelity recording of cardiac depolari . When the resting potential fell to about -60 mv, the high-K+ solution was replaced with norma Tyrode until the control resting potential was reestablished. A diagrammatic representation of the instrumentation is illustrated in Fig. 1. The amplifier output was simultaneously recorded on channels I 4 of the PI 6204. When both Purkinje ventricular TAPS were recorded, channels 1 4 recorded the former. The ventricular TAPS were recorded on channel 2; channel 3 carries the voice signal. Channel 4 serves as the synchronization channel is played back on a separate reproduce head displaced 1.31 inches in front of the reproduce head for channels 1, 2, 3. The output of channel 4 acts as the synchronization pulse for the oscilloscope sweep generator, appearing I75 msec before its counterpart appears on channel I (tape transport speed of 7.5 inches/set). The purpose of the channel 4 is to provide accurate coupling of the
Journal of Applied Physiology – The American Physiological Society
Published: Sep 1, 1970
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.