海量图书期刊资源,随时随地畅享阅读乐趣
Victims of the vectorPaul H. Langner Jr. · 1965
Errors encountered in records of the postexercise electrocardiogramPaul H. Langner Jr. · 1961
Location of the electrical center of ventricular depolarizationSamuel R. Moore; Paul H. Langner Jr. · 1956
A high-speed camera for high-frequency electrocardiographyFrank T. Mansure; Paul H. Langner Jr. · 1964
A geometric model for determining the direction of mean spatial vectorsPaul H. Langner Jr. · 1952
Wide band recording of the electrocardiogram and coronary heart diseasePaul H. Langner Jr.; David B. Geselowitz; Stanley A. Briller · 1973
Studies on extracts made from pollens ground in a ball millPaul H. Langner Jr.; Richard A. Kern · 1940
An octaxial reference system derived from a nonequilateral triangle for frontal plane vectorcardiographyPaul H. Langner Jr. · 1955