John R Braunstein
John R Braunstein
1Cardiac Laboratory, Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio
2Cincinnati General Hospital, Cincinnati, Ohio
3Department of Physics, Graduate School of Arts and Sciences, University of Cincinnati, Cincinnati, Ohio
1,2,3,
Cecil E Oelker
Cecil E Oelker
1Cardiac Laboratory, Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio
2Cincinnati General Hospital, Cincinnati, Ohio
3Department of Physics, Graduate School of Arts and Sciences, University of Cincinnati, Cincinnati, Ohio
1,2,3,
Robert C Gowdy
Robert C Gowdy
1Cardiac Laboratory, Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio
2Cincinnati General Hospital, Cincinnati, Ohio
3Department of Physics, Graduate School of Arts and Sciences, University of Cincinnati, Cincinnati, Ohio
1,2,3,2
1Cardiac Laboratory, Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio
2Cincinnati General Hospital, Cincinnati, Ohio
3Department of Physics, Graduate School of Arts and Sciences, University of Cincinnati, Cincinnati, Ohio
1 This project was supported in part by a grant from the National Heart Institute of the U. S. Public Health Service.