His name resides on my heart like "SAN"
''SAN'' sino-atrial node
That generate maximum no of action potential
On my heart...
By rhythmic contraction...
🎀🎀
When other name i found like that
My heart rhythmic contraction increases...
''SAN'' moves up and down
Due to this i feel restless sometimes.
🎀🎀🎀
But after that his name resides on my heart like''SAN"
By din't of this i live today
My pacemaker
"SAN"
🎀