Practical electrocardiography
Marriott, Henry J. L. 1917-
Practical electrocardiography by Henry J. L. Marriott. - 5th edition. - Baltimore: Williams & Wilkins, 1972. - 325 pages : illustrations ; 23 cm.
'Guide for rapid and easy estimation rate': ruler in pocket.
0683055720
Electrocardiography
Practical electrocardiography by Henry J. L. Marriott. - 5th edition. - Baltimore: Williams & Wilkins, 1972. - 325 pages : illustrations ; 23 cm.
'Guide for rapid and easy estimation rate': ruler in pocket.
0683055720
Electrocardiography
