PMC10144412_01
12-lead electrocardiogram revealing ST segment depression in anterior precordial leads V2-V5
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F1
Right coronary artery (RCA) cannulation revealed all three coronaries arising from a single ostium from the right coronary cusp [Figure 2 and S Video 1].
Coronary angiogram in different views (Panel a, b, c, d) revealing common origin of all three coronaries from the right sinus of Valsalva with significant disease in the proximal segment
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F2
Right coronary artery (RCA) cannulation revealed all three coronaries arising from a single ostium from the right coronary cusp [Figure 2 and S Video 1].
Reconstructed computed tomography coronary angiography showing the separate origin of all three coronaries from the right coronary sinus. LAD: Left Anterior Descending, LCx: Left Circumflex, RCA: Right Coronary Artery
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F3
To further identify the proximal course of these anomalous coronary arteries, coronary computed tomography angiography (CCTA) was performed [Figure 3].