intervenous tubercle (of right atrium)

(redirected from Lower tubercle)

in·ter·ve·nous tu·ber·cle (of right atrium)

[TA]
the slight projection on the wall of the right atrium between the orifices of the venae cavae.
References in periodicals archive ?
5% lower tubercle score compared to those sampled upstream of Muncie (Doll 2011).