case_images: PMC6572884_01
case_images: TEE (transesophageal echocardiogram) with bubble study confirming the presence of a persistent left superior vena cava.
case_images: 10.1177_2324709619855754-fig1.jpg
case_images: PMC6572884_01_10.1177_2324709619855754-fig1.jpg
case_images: fig1-2324709619855754
case_images: The following day, the patient underwent subsequent transesophageal echocardiography with bubble study, which confirmed the presence of a PLSVC (Figure 1, Supplemental material).