PMC5274676_01
LMCA arising from right sinus revealing type II LAD and critical stenosis in LCx in AP cranial view.
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fig1
There was discrete eccentric lesion with critical stenosis (type A lesion) in proximal and distal LCx responsible for his symptoms (Figure 1).
LMCA arising from right sinus revealing type II LAD and critical stenosis in LCx in AP caudal view.
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fig2
LMCA arising from right sinus revealing type II LAD and critical stenosis in LCx in AP caudal view.
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fig3
Super dominant RCA arising from right sinus in left anterior oblique view.
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fig4
Right coronary artery was visualized in its normal site which was super dominant (Figure 4).
VR image showing ectopic LMCA with a prepulmonic course over the right ventricular outflow tract giving rise to LAD (Ao: aorta; RVOT: right ventricular outflow tract).
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fig5
On volume rendered (VR) image, it was going up after its origin and, with a reverse U-turn, it was coursing anteriorly over the right ventricular outflow tract (RVOT) finally giving rise to LAD and LCX (Figure 5).
Superdominant RCA arising from right sinus in left anterior oblique view on MDCT.
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fig6
It was measuring 56 mm, thus confirming our diagnosis (Figure 6).