Which findings characterize the Beck triad (acute compression triad) in cardiac tamponade?

Updated: Nov 28, 2018
  • Author: Chakri Yarlagadda, MD, FACC, FSCAI, FASNC, CCDS; Chief Editor: Terrence X O'Brien, MD, MS, FACC  more...
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Described in 1935, this complex of physical findings, also called the acute compression triad, refers to increased jugular venous pressure, hypotension, and diminished heart sounds. These findings result from a rapid accumulation of pericardial fluid. This classic triad is usually observed in patients with acute cardiac tamponade.

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