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Definition of heart is a hollow muscular organ which pumps blood through the blood vessels
Mitral valve Valvula mitral
Tricuspid valve válvula tricuspide
Heartbeat a single pulse of the heart as it takes in blood and pumps it out.
Coronary heart disease heart attack
Cardiac cycle is the performance of the human heart from the beginning of one heartbeat to the beginning of the next
by heart from memory
In a heartbeat inmediatly
Have a heart be merciful
Cross my heart promise
With a heavy heart sadly
heart is knocking said of someone is excited or nervous
a big heart said of someone is kind.
from the bottom of one's heart sincerely
Created by: Miguelandllelo