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Q: Why tachycardia decreases CO?
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Is Paroxysmal tachycardia the same as unsustained tachycardia?

No, it is not Paroxysmal tachycardia gives you the ability to watch the ``coming and going`` of tachycardia. Unsustained tachycardia has little to no change in rhythm rate.


What is a negativ temperature co-efficient?

Something decreases as temperature increases.


What percentage of the blood from the atria passes into the ventricles before the atrial walls contract?

About 60-70%, but decreases in case of tachycardia, it may even reach about 50% in case of severe exercise


How does multifocal atrial tachycardia progress?

Atrial fibrillation can be caused by the multifocal atrial tachycardia progression. The multifocal atrial tachycardia, mostly, progress and presents itself as other forms of atrial tachycardia, including but not limited to, tachycardia-induced cardiomyopathy.


What is a Supraventricular event?

A supraventricular tachycardia is tachycardia (heart rate > 100) that originates above the AV node, in the atria. There are several different forms of supraventricular tachycardia, including sinus tachycardia, atrial fibrillation, atrial flutter, atrial tachycardia, multifocal atrial tachycardia, and a nebulous condition called paroxysmal supraventricular tachycardia (PSVT). Many people also consider junctional tachycardia a supraventricular tachycardia.


Is Paroxysmal atrial tachycardia a disease?

Paroxysmal atrial tachycardia is not a disease


If the resistance of a substance decreases as its temperature increases it is said to have what type of temperature co-efficient?

copper


What is a fast heart beat called?

It is called a Irregular heartbeat.


Make a sentence using the word tachycardia?

Tachycardia is the term used to refer to a heartbeat outside the normal range. An example sentence is: Her tachycardia was alarming.


What would be the heart rate considered to be a Tachycardia?

Tachycardia is a heart rate that exceeds the normal range. A heart rate over 100 beats per minute is generally accepted as tachycardia. Tachycardia can be caused by various factors which often are benign. However, tachycardia can be dangerous depending on the speed and type of rhythm.


What is a term used to describe a sudden arrhythmia such as an atrial tachycardia?

Paroxysmal Atrial Tachycardia


Is tachycardia a symptom of myopathy?

Tachycardia is a heart rate that is faster than normal. Myopathy is a broad term for muscle weakness or muscular diseases. While tachycardia is not a symptom of myopathy, tachycardiomyopathy is a condition where muscles of the heart are weakened because of tachycardia.