%0 Journal Article %T ˇ°Obstruction Alternansˇ±: A Rare Presentation of Mechanical Mitral Valve Obstruction %J Archive of "CASE : Cardiovascular Imaging Case Reports". %D 2018 %R 10.1016/j.case.2018.06.001 %K Mechanical mitral valve %K Mechanical valve obstruction %K Pannus formation %K Echocardiography %K Obstructive alternans %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6301985/