Beck Triad is composed of which signs?

Beck Triad is composed of which signs?

• A. Hypotension, JVD, muffled heart sounds
• B. Hypotension, JVD, muffled heart sounds, fever
• C. JVD, muffled heart sounds, chest pain
• D. Hypotension, muffled breath sounds

Answer: (B)

Beck's triad is a classic clue for cardiac tamponade, showing how fluid around the heart impairs filling and output. The three signs are hypotension, jugular venous distension, and muffled heart sounds. Fluid in the pericardial sac limits the heart’s ability to fill, so blood pressure drops; the back-up of blood into the neck veins raises jugular venous pressure; and the heart sounds become muffled because the fluids dampen auscultation. Fever isn’t part of the triad—it's more indicative of infection or inflammation rather than tamponade. So the option that includes hypotension, JVD, and muffled heart sounds reflects Beck's triad, while adding fever would not.

Beck's triad is a classic clue for cardiac tamponade, showing how fluid around the heart impairs filling and output. The three signs are hypotension, jugular venous distension, and muffled heart sounds. Fluid in the pericardial sac limits the heart’s ability to fill, so blood pressure drops; the back-up of blood into the neck veins raises jugular venous pressure; and the heart sounds become muffled because the fluids dampen auscultation. Fever isn’t part of the triad—it's more indicative of infection or inflammation rather than tamponade. So the option that includes hypotension, JVD, and muffled heart sounds reflects Beck's triad, while adding fever would not.