Fig. 1From: Transesophageal echocardiographic imaging of the coronary sinus: a retrospective analysis of mid-esophageal views and a novel transgastric viewME 4C view of the coronary sinus with and without a coronary sinus catheter, CS = coronary sinus, RA = right atrium, TV = tricuspid valve, RV = right ventricle, LV = left ventricleBack to article page