"Heart contractions" refers to the rhythmic squeezing or tightening of the heart muscle that pushes blood throughout the body. It's a process that allows the heart to pump and circulate oxygen and nutrients to different organs and tissues.
Sentences with «heart contractions»
Your dog's heart rate may slow, the lower thyroid output leading to less stimulation of heart contractions. (dogcare.dailypuppy.com)
Heart Problems — Thyroid hormones stimulate a faster heart rate and stronger heart contraction. (harborpinesveterinarycenter.com)
One study indicated that energy drinks may lead to highly forced heart contractions, which may be lethal if a person has an underlying heart condition. (fitbodyhq.com)