caa a22 4500 465736491 CHVBK 20180323111756.0 cr unu---uuuuu 170327e19900901xx s 000 0 eng 10.1007/BF02578629 doi (NATIONALLICENCE)springer-10.1007/BF02578629 Magnetic resonance evaluation of mitral stenosis [Elektronische Daten] [Jae Park, Man Han, Byung Oh, Jung-Gi Im, Seung Kim] In order to study magnetic resonance (MR) abnormalities in mitral stenosis electrocardiogram (ECG)-gated MR imaging was performed with a 2.0 T MR system in 41 patients with mitral stenosis before catheterization. Mean transverse diameter of the left atrium was 8.9±1.4 cm and anteroposterior diameter was 5.1±1.0 cm, indicating significant enlargement. Homogeneous or inhomogeneous flow-related signals in ventricular diastole were detected in the left atrial cavity in 32 cases (78%), and in the atrial appendage in 35 cases (85%). In 21 patients having a mean wedge pulmonary arterial pressure higher than 20 mm Hg, 20 patients (95%) showed flow-related signals in ventricular diastole. Other MR findings were mitral valve doming in diastole, flow-related signal in the pulmonary artery during systole, and left atrial thrombi. Springer-Verlag New York Inc., 1990 Mitral valve, stenosis nationallicence Heart, MR studies nationallicence Heart, thrombosis nationallicence ECG-gated MRI nationallicence Park Jae Department of Radiology, Seoul National University Hospital, 28 Yongondong Chongno-gu, 110-744, Seoul, Korea aut Han Man Department of Radiology, Seoul National University Hospital, 28 Yongondong Chongno-gu, 110-744, Seoul, Korea aut Oh Byung Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea aut Im Jung-Gi Department of Radiology, Seoul National University Hospital, 28 Yongondong Chongno-gu, 110-744, Seoul, Korea aut Kim Seung Department of Radiology, Seoul National University Hospital, 28 Yongondong Chongno-gu, 110-744, Seoul, Korea aut CardioVascular and Interventional Radiology Springer-Verlag 13/5(1990-09-01), 294-299 0174-1551 13:5<294 1990 13 270 https://doi.org/10.1007/BF02578629 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02578629 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Park Jae Department of Radiology, Seoul National University Hospital, 28 Yongondong Chongno-gu, 110-744, Seoul, Korea aut NATIONALLICENCE 700 1- Han Man Department of Radiology, Seoul National University Hospital, 28 Yongondong Chongno-gu, 110-744, Seoul, Korea aut NATIONALLICENCE 700 1- Oh Byung Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea aut NATIONALLICENCE 700 1- Im Jung-Gi Department of Radiology, Seoul National University Hospital, 28 Yongondong Chongno-gu, 110-744, Seoul, Korea aut NATIONALLICENCE 700 1- Kim Seung Department of Radiology, Seoul National University Hospital, 28 Yongondong Chongno-gu, 110-744, Seoul, Korea aut NATIONALLICENCE 773 0- CardioVascular and Interventional Radiology Springer-Verlag 13/5(1990-09-01), 294-299 0174-1551 13:5<294 1990 13 270 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer