Friedreich's sign


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Related to Friedreich's sign: Friedreich's ataxia, constrictive pericarditis, Kussmaul's sign, Pulsus paradoxus, pericardial knock, Torsades de pointes

Friedreich's sign

Etymology: Nikolaus Friedreich; L, signum, sign
the diastolic collapse of the jugular veins in adherent pericardium.