Which parameter is not typically evaluated during a left ventricular angiogram?

Which parameter is not typically evaluated during a left ventricular angiogram?

• A. Aortic valve area
• B. Ejection fraction
• C. LV wall motion
• D. Pulmonary artery pressure

Answer: (C)

During a left ventricular angiogram, the focus is on the left ventricle’s size, function, and motion. The cine images show how the ventricle fills and how it ejects blood, allowing calculation of ejection fraction and assessment of regional wall motion. You can also visualize the aortic root and valve to check for obvious valvular issues, but you don’t obtain hemodynamic pressures like pulmonary artery pressure from this study. Pulmonary artery pressure requires a right-sided heart catheter, not a left ventriculogram. So the parameter not typically evaluated during a left ventricular angiogram is pulmonary artery pressure.

During a left ventricular angiogram, the focus is on the left ventricle’s size, function, and motion. The cine images show how the ventricle fills and how it ejects blood, allowing calculation of ejection fraction and assessment of regional wall motion. You can also visualize the aortic root and valve to check for obvious valvular issues, but you don’t obtain hemodynamic pressures like pulmonary artery pressure from this study. Pulmonary artery pressure requires a right-sided heart catheter, not a left ventriculogram. So the parameter not typically evaluated during a left ventricular angiogram is pulmonary artery pressure.