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ECG - Coggle Diagram
ECG
T Wave
shows
repolarization of ventricles
after
contraction
called
Relative Refractory Period
and allows
Ventricular Filling
for
Diastolic phase
QRS Complex
includes
Ventricular Depolarization
leads to
Ventricular Contraction
causes
"lubb" sound
involves
Atrial Repolarization
after
Atrial Contraction
P Wave
shows
Atrial Depolarization
controlled by
the SA Node
in
Left and Right Atria
starts
Heart Contraction
takes place
During Diastole
that
pumps blood