TY - RPRT TI - Massive posterior mitral annular calcification causing dynamic left ventricular outflow tract obstruction: mechanism and management implications. AU - Poonam Puri AU - Radha Sarma AU - Enrique L Ostrzega AU - Padmini Varadarajan AU - Ramdas G Pai PY - 2005 DO - 10.1016/j.echo.2005.01.023 UR - https://pubmed.ncbi.nlm.nih.gov/16198892/ ID - 16198892 ER -