Paradoxical Low-Flow, Low-Gradient Aortic Stenosis-a Tough Nut to Crack in Echocardiographic Diagnosis.
Department of Cardiovascular Medicine, Incheon St. Mary's Hospital, Incheon, Korea.; Division of Cardiology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.
Mi-Jeong
MJ
Kim