Cournand dip

Cour·nand dip

(kūr-nahn[h]'),
in constrictive pericarditis, rapid early diastolic fall and reascent of the ventricular pressure curve to a higher level (square root configuration).

Cour·nand dip

(kūr-nahn[h]' dip)
In constrictive pericarditis, rapid early diastolic fall and reascent of the ventricular pressure curve to an elevated plateau (square root configuration).