Integrated physiologic assessment of ischemic heart disease in real-world practice using index of microcirculatory resistance and fractional flow reserve: insights from the International Index of Microcirculatory Resistance Registry.
Lee JM, Layland J, Jung JH, Lee HJ, Echavarria-Pinto M, Watkins S, Yong AS, Doh JH, Nam CW, Shin ES, Koo BK, Ng MK, Escaned J, Fearon WF, Oldroyd KG.
Lee JM, et al. Among authors: yong as.
Circ Cardiovasc Interv. 2015 Nov;8(11):e002857. doi: 10.1161/CIRCINTERVENTIONS.115.002857.
Circ Cardiovasc Interv. 2015.
PMID: 26499500
Clinical Trial.
To adjust for the influence of collateral flow, IMR values were corrected with Yong's formula (IMRcorr). High IMR was defined as greater than the 75th percentile in each of the major coronary arteries. FFR0.80 was defined as an ischemic value. 1096 patients w …
To adjust for the influence of collateral flow, IMR values were corrected with Yong's formula (IMRcorr). High IMR was defined as …