Beck's triad (cardiology)

Beck's Triad

Illustration of cardiac tamponade, associated with Beck's Triad.

Beck's Triad is a collection of three medical signs that are indicative of acute cardiac tamponade, a life-threatening condition where fluid accumulates excessively in the pericardial sac, impairing the heart's ability to pump blood effectively.

Description of the Triad

Beck's Triad consists of:

• Low Arterial Blood Pressure: Diminished cardiac output due to the pressure on the heart.
• Distended Neck Veins: Increased venous pressure from impaired cardiac function.
• Distant, Muffled Heart Sounds: Due to the accumulation of fluid around the heart.

Clinical Implications

The presence of these signs is a critical indicator for the diagnosis of acute cardiac tamponade, necessitating immediate medical intervention. Narrowed pulse pressure might also be observed in these patients.

History of Beck's Triad

The concept of Beck's Triad was developed by Claude Beck, a pioneering figure in cardiovascular surgery. Beck was a resident and later a Professor of Cardiovascular Surgery at Case Western Reserve University.

External Links

• American Heart Association
• National Center for Biotechnology Information - Cardiac Tamponade

Beck's triad (cardiology) Resources
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