Publications Diagnostic accuracy of spect scanning in the diagnosis of ischaemic heart disease using coronary angiography as a gold standard: A PIMS experience. July 22, 1998 heartfile-admin Leave a comment Nishtar S, Khan IS, Shahab S. Diagnostic accuracy of spect scanning in the diagnosis of ischaemic heart disease using coronary angiography as a gold standard: A PIMS experience. Pak J Cardiol 1998: 9(4): 83-7.