Differential stress-induced ischemic electrocardiographic changes in acute versus stable coronary syndromes with severely reduced fractional flow reserve (≤0.60)
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Background: Fractional flow reserve (FFR) is widely used to guide percutaneous coronary intervention (PCI) as a surrogate of inducible myocardial ischemia (IMI). However, the relationship between very low FFR, electrically manife... ...
