Left ventriculography (LVG) performed during left heart catheterization offers essential findings, such as ejection fraction, ventricular volume/pressure, wall-motion abnormalities, ventricular thrombus, valve gradients, and valve regurgitation [ ]. It can aid in the diagnosis of left ventricular outflow obstruction, subvalvular aortic disease, and shunts [ ], and plays a critical role in the management of individuals with ST-elevation myocardial infarction (STEMI) who undergo percutaneous coronary intervention (PCI).