PMC6317617_01
CT angiography shows anomalous origin of the left coronary artery arising
at the right sinus of Valsalva from a separate ostium.
abc-112-01-0110-g01.jpg
PMC6317617_01_abc-112-01-0110-g01.jpg
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CT angiography demonstrated a left coronary artery arising at the right sinus of Valsalva from a separate ostium with an acute take-off angle and proximal oval-like narrowing with an extension of 11 mm running throughout the interarterial segment (Figures 1 and 2). Coronary translocation was discarded because the proximal interarterial segment was very stenotic and hypoplastic.
Three-dimensional reconstruction shows high-risk coronary anatomy: acute
take-off angle, no intramural interarterial segment, long
stenotic-hypoplastic segment (11 mm). RC: right coronary artery; LC:
left coronary artery.
abc-112-01-0110-g02.jpg
PMC6317617_01_abc-112-01-0110-g02.jpg
f2
CT angiography demonstrated a left coronary artery arising at the right sinus of Valsalva from a separate ostium with an acute take-off angle and proximal oval-like narrowing with an extension of 11 mm running throughout the interarterial segment (Figures 1 and 2). Coronary translocation was discarded because the proximal interarterial segment was very stenotic and hypoplastic.