Medicine All of the following statements about chronic constrictive pericarditis are true except A Commonest cause in India is 'Idiopathic' B Kussmaul's sign is present C Ascitis is not in propoion to edema D Right ventricular End Diastolic pressure is raised π‘ Explanation All of the following statements about chronic constrictive pericarditis are true except β Correct Answer: A. Commonest cause in India is 'Idiopathic'