Ralph S. Zitnik is an author at Mayo Clinic specializing in cardiology, medicine, and cardiovascular imaging.
Top concepts
CardiologyMedicinePhysiologyHeart FailureAnesthesiologyCardiovascular ImagingSurgeryRadiologyPublic HealthElectrophysiology
Publications per year
1963–1971
10
10
Pregnancy and Open-Heart Surgery
Ralph S. Zitnik, Robert O. Brandenburg, Richard S. Sheldon et al. · Circulation · 1969 · 88 citations
The masking of aortic stenosis by mitral stenosis
Ralph S. Zitnik, Thomas E. Piemme, Ronald J. Messer et al. · American Heart Journal · 1965 · 35 citations
Rows per page
1–5 of 10