Kussmaul's sign is positive in a. Restrictive cardiomyopathy b. Constrictive pericarditis c. Cardiac tamponade d. Dilated cardiomyopathy e. Pneumothorax
High-Yield Explanation
Kussmaul's sign is rise in JVP with inspiration. It is seen in constrictive pericarditis and Restrictive cardiomyopathy.