Biatrial drainage of right superior vena cava with left superior vena cava: A diagnostic conundrumCentral Message - Suneet Bhansali, MD; Roi B. Cohen, MD; Dan Halpern, MD; Sunil Saharan, MD; Muhamed Saric, MD, PhD; T. K. Susheel Kumar, MD; Ralph S. Mosca, MD (JTCVS Techniques)