Pericardial Waffle Procedure in Constrictive Pericarditis Pericardial waffle procedure was performed to relieve a thick and constricted epicardium. This resulted in immediate haemodynamic improvement (cardiac index 1.9 to 3.1 mL/min/m2 and right atrial pressure 25 to 8 mmHg). - Omid Kiamanesh, MD @OKiamanesh #Pericardial #Waffle #Constrictive #Pericarditis #ctsurgery #cardiothoracic #clinical #video #openheart #cardiology