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Definition of SA node
1. Noun. A specialized bit of heart tissue that controls the heartbeat.
Exact synonyms: Cardiac Pacemaker, Pacemaker, Sinoatrial Node
Generic synonyms: Cardiac Muscle, Heart Muscle
Generic synonyms: Cardiac Muscle, Heart Muscle
Lexicographical Neighbors of Sa Node
SAPOL SAR SARS SART SAS SASAE SASE SASER SAT SATA | SATA cable SATA cables SAU SAVAK SAW SA node (current term) SAfrE SB SBA SBE | SBIR SBM SBS SBSi SC SCA SCADA SCAF SCAO |