Question

☛ What is Ventricular Contractions ?

☛ What is cardiac output ?

Answer 1

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$<b>$Premature ventricular contractions 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.

Cardiac output used in cardiac physiology that describes the volume of blood being pumped by the heart in particular by the left or right ventricle, per unit time. 

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Answer 2

✍HERE IS YOUR ANSWER...⤵⤵
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$\underline{\pink{PREMATURE \: \: VENTRICULAR}}$
$\underline{\pink{CONTRACTION}}$ ➡

$<b><i>Premature Ventricular Contraction (PVC) is also known as a Premature Ventricular Complex.These are extra heartbeats that begin in one of your heart's two lower pumping chambers.A Premature Ventricular Constraction is caused by an ectopic cardiac pacemaker located in the ventricle.It is a too-early heartbeat that originates in the ventricles and disrupts the heart's normal rhythm.$


$\underline{\pink{CARDIAC \: \: OUTPUT}}$➡

The cardiac output is simply the amount of blood pumped by the heart per minute.It is defined as the amount of blood your heart pumps.It is the product of the heart rate (HR), or the number of heart beats per minute (bpm), and the stroke volume (SV), which is the volume of blood pumped from the ventricle per beat. Thus, Cardiac Output (CO ) = Heart Rate (HR) × Stroke Volumn (SV).

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