Fig. 2From: Persistent left superior vena cava with absent right superior vena cava detected during emergent coronary artery bypass grafting surgeryPersistent left superior vena cava (PLSVC) was detected in the mid-esophageal aortic valve short-axis view (a), and it drained into the dilated coronary sinus (CS) in the modified mid-esophageal four-chamber view (b). LA left atrium, LAA left atrial appendage, RA right atrium, RV right ventricleBack to article page