严重三尖瓣反流导致多普勒低估二尖瓣狭窄的严重程度。
Severe Tricuspid Regurgitation Leads to Underestimation of the Severity of Mitral Stenosis by Doppler.
作者信息
Panidapu Nagarjuna, Sen Barsha, Poduval Devika, Micka Rohik, Varma Praveen Kerala, Neema Praveen Kumar
机构信息
Department of Cardiac Anaesthesiology, Amrita Institute of Medical Sciences, Kochi, India.
Department of Cardiovascular and Thoracic Surgery, Amrita Institute of Medical Sciences, Kochi, India.
出版信息
CASE (Phila). 2024 Oct 12;8(11):496-499. doi: 10.1016/j.case.2024.08.003. eCollection 2024 Nov.
Abstract
• RV volume overload causes septal flattening which leads to reduced transmitral flow. • In severe TR, MVA calculated by Doppler techniques is unreliable. • In MS with concomitant TR, 3D MPR planimetry is reliable for MVA calculation.
摘要
• 右心室容量超负荷导致室间隔扁平，进而导致经二尖瓣血流减少。
• 在严重三尖瓣反流时，用多普勒技术计算的二尖瓣面积不可靠。
• 在合并三尖瓣反流的二尖瓣狭窄中，三维多平面重建测量法计算二尖瓣面积是可靠的。
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