“Refractory” coronary artery spasmFrederick A. Heupler Jr. · 1992

ReplyFrederick A. Heupler Jr. · 1978

Diagnosis and management of coronary arterial spasmFrederick A. Heupler Jr. · 1981

Nifedipine therapy for refractory coronary arterial spasmFrederick A. Heupler Jr.; William L. Proudfit · 1979

Infection prevention guidelines for cardiac catheterization laboratoriesFrederick A. Heupler Jr.; Mary Heisler; Thomas F. Keys; Janet Serkey · 1992

Guidelines for performing angiography in patients taking metforminFrederick A. Heupler Jr. · 1998

Guidelines for professional staff privileges in the cardiac catheterization laboratoryAirlie Cameron; Stephen Balter; Jerry E. Goss; David G. Greene; Diana F. Guthaner; Frederick A. Heupler; David R. Holmes Jr.; Roger M. Mills Jr.; William C. Sheldon; Lewis Wexler · 1990

Syndrome of symptomatic coronary arterial spasm with nearly normal coronary arteriogramsFrederick A. Heupler Jr · 1980