The development of the electrocardiogram of the embryonic heart

The initiation of contraction in the embryonic chick heart

Bradley Patten, Theodore C. Kramer · American Journal of Anatomy · 1933 · 171 citations

Life Sciences, Developmental Biology, Physiology +12

The formation of the cardiac loop in the chick

Bradley Patten · American Journal of Anatomy · 1922 · 126 citations · Full text

Life Sciences, Developmental Biology, Physiology +12

Observations on the Physiology of the Embryonic Heart

John W. Pickering · The Journal of Physiology · 1893 · 39 citations

Life Sciences, Developmental Biology, Physiology +12

Electrocardiograms derived from eleven fetuses through the medium of direct leads

James D. Heard, George G. Burkley, C.Russell Schaefer · American Heart Journal · 1936 · 27 citations

Medicine, Cardiology, Obstetrics +14

The Measurement of Small Alternating Voltages at Audiofrequencies

E. A. Johnson, C. Neitzert · Review of Scientific Instruments · 1934 · 25 citations

Engineering, Electrical Engineering, Physics +15