intervenous tubercle (of right atrium)

(redirected from Lower tubercle)

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

the slight projection on the wall of the right atrium between the orifices of the venae cavae.
Farlex Partner Medical Dictionary © Farlex 2012
References in periodicals archive ?
Secondary sex characteristics of male minnows collected downstream of the MWPCF had an average of 31.3% fewer tubercles and a 37.5% lower tubercle score compared to those sampled upstream of Muncie (Doll 2011).
When evaluating sites only on White River, males were found to have a 31.3% lower tubercle count and 37.5% lower tubercle score at the most downstream site when compared to the most upstream site.

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