Anatomy General anatomy 74338f95 Typical JVP finding in cardiac tamponade A Absent 'Y' descent B Prominant 'a' wave C Absent 'a' wave D Prominant 'Y' wave High-Yield Explanation Ref Harrison 19 th ed pg 1462 Cardiac tamponade is characterized by jugular venous diatenaiod ( increased JVP) with a prominent X descent but an ,absent Y descent.