no

Inappropriate sinus tachycardia is a rapid heart rate at rest. The heart rate is more than 100 BPM. If the heart rate is more than 100 BPM less blood fills the coronary arteries so the less energy the heart has. Inappropriate sinus tachycardia needs treatment if the heart rate does not slow down with rest. It is only really a problem at rest.

Sinus tachycardia is similar to Inappropriate sinus tachycardia. Sinus tachycardia is where the heart rate goes more than 100 BPM. It is normal for it to occur during excerise.

Its only at rest it is classed as Inappropriate sinus tachycardia.

How it can happen:

1) ST = sinus tachycardia is caused by increased sympathetic imput to the hearts pacemakers. The rythme of the heart is even and regular.

Physical activity,

Electric shock ( Inappropriate sinus tachycardia or sometimes V-fibb)

Drugs

These are things that can increases heart rate

Yes

ST is treatable.

Known more commonly as sinus tach, the condition known as sinus tachycardia causes elevated heart rate. Typically symptoms include general pain, fever, anxiety, dehydration, and can be as serious as sepsis and electric shock.