Pulsus paradoxus is seen in all except: (A) IPPV, (B) COPD, (C) Cardiac tamponade, (D) Constrictive pericarditis
Answer is A. Ref Harrison 19 th ed pg 1573 t 288-2 Pulsus paradoxus is not a feature of IPPV. Pulsus paradoxus may be seen in association with cardiac tamponade, constrictive pericarditis and COPD