Association of reduced right ventricular global and regional wall motion with abnormal right heart hemodynamics
نویسندگان
چکیده
Methods Fifty patients undergoing clinically indicated right heart catheterization were prospectively recruited to a research CMR within 5 hours of catheterization. Majority of the heart failure cases were due to left heart failure. SSFP cine images were acquired to evaluate RV regional and global function. RV longitudinal and long axis radial strains were derived from the 4-chamber cine, and mid wall septal circumferential and radial strains from the short-axis plane in mid ventricle using CIM feature tracking software (Auckland, NZ). Right heart hemodynamics was assessed during catheterization.
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