Sinus Heart Rhythm On Electrocardiogram Record Paper Showing Normal P Wave, PR and QT Interval and QRS Complex, EKG paper.

Sinus Heart Rhythm On Electrocardiogram Record Paper Showing Normal P Wave, PR and QT Interval and QRS Complex, EKG paper. - 100931435

Close up of electrocardiogram on a printed cardiogram

Similar stock images

to-top-page