Yu Zhang

Evaluating the efficacy of pressure microcatheters for fractional flow reserve measurement in chronic thromboembolic pulmonary hypertension: a comparative study

This study aimed to compare the efficacy and procedural performance of pressure microcatheters and pressure guidewires for fractional flow reserve (FFR) measurement in patients with chronic thromboembolic pulmonary hypertension (CTEPH) undergoing balloon pulmonary angioplasty (BP...