Mitral Regurgitant Jet Area to Left Atrial Area Ratio

**Semantic type:** Finding

**Definition:** A relative measurement (ratio or percentage) of the mitral regurgitant jet area to left atrial area.

**Synonyms:** - MRGJALA - Mitral Regur Jet Area L Atrial Area Rt - Mitral Regur Jet Area L Atrial Area Rt