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Related to bigeminal: bigeminal pulse
Paired; double; twin.
Occurring in pairs; doubled or twinned: has a bigeminal pulse.
Etymology: L, bis, twice, geminus, twin
pertaining to pairs, twins, or dual events, as a bigeminal pulse, which is characterized by two beats in rapid succession. See also bigeminy.
Characterized by two beats close together with a pause following each pair of beats.
[bi- + L. geminus, double, paired]