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Rapid and dangerously uncoordinated ventricular contractions is called ventricular fibrillation, or v-fib. During v-fib, the ventricle is not pumping blood to the body, and thus v-fib is known as a lethal dysrhythmia.

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9y ago
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13y ago

It is called a flutter, if it was referring to irregular rapid contractions it would be called tachycardia.

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13y ago

If a rhythm is present it is not an arrhythmia, therefore there is not an arrhythmia in which atrial contractions are rapid but regular

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Q: Rapid and dangerously uncoordinated ventricular contractions are called?
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When the atria contract ahead of time is called?

Premature Ventricular Contractions


What is the force measured during the heart's ventricular contractions called?

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What is PVC of the heart?

Premature ventricular contractions (PVCs) are extra heartbeats that begin in one of your heart's two lower pumping chambers (ventricles). These extra beats disrupt your regular heart rhythm, sometimes causing you to feel a fluttering or a skipped beat in your chest. Premature ventricular contractions are common — they occur in many people. They're also called: Premature ventricular complexes Ventricular premature beats Ventricular extrasystoles If you have occasional premature ventricular contractions, but you're otherwise healthy, there's probably no reason for concern, and no need for treatment. If you have frequent premature ventricular contractions or underlying heart disease, you might need treatment.


What is the medical term meaning a period of contraction within the heart?

Fibrillation is random inffectual contractions of the heart wall. It is called atrial fibrillation when it's in the upper chambers, and ventricular fibrillation when in the lower chambers of the heart.


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I believe that is called diastole, in contrast to systole, the contraction of the heart muscles.


What is the ventricular contraction period?

This is called the systole :)


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WHAT IS THE ANSWER ISN'T IT CALLED "ANSWERS" GIMME THE ANSWER


What is the Lack of blood supply to heart resulting in rapid uncoordinated shuddering of the heart muscle called?

fibrillation