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Noun: SA node
  1. A specialized bit of heart tissue that controls the heartbeat
    - pacemaker, cardiac pacemaker, sinoatrial node

Type of: cardiac muscle, heart muscle

Encyclopedia: SA node

Nearest

s
S
's Gravenhage
S wrench
S. S. Van Dine
S. Smith Stevens
s.t.p.
S.U.V.
S/N
SA
SA node
saag aloo
Saale
Saale glaciation
Saale River
Saame
Saami
SAARC
Saarinen
Saba
sabadilla