For patients with isolated left main (LM) coronary artery disease, pressure-based physiological testing—whether by fractional flow reserve (FFR) or instantaneous wave-free ratio (iFR)—reveals ...
WASHINGTON, DC—Invasive hemodynamic assessment may help better identify severe aortic stenosis in patients with low aortic flow/low transvalvular pressure gradients and preserved ejection fractions, ...
Despite more recent non-invasive modalities generating some credence in the literature, intracompartmental pressure testing is still considered the ‘gold standard’ for investigating chronic exertional ...
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