Sa Node

(Pronunciation -تلفظ سنیۓ ) US:

Slow

Normal

Noun: Sa Node

1. Sa Node [ Synonyms: cardiac pacemaker, pacemaker, sinoatrial node]
A specialized bit of heart tissue that controls the heartbeat	دل کی دھڑکن کو ہموار رکھنے کا قدرتی نظام یا مصنوعی آلہ۔

Generic Words:

cardiac muscle, heart muscle

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