Sinus tachycardia is recognized on an ECG with a normal upright P wave in lead II preceding every QRS complex. This indicates that the pacemaker is coming from the sinus node and not elsewhere in ...

Sinus tachycardia is indicated on ECG with a normal upright P wave in lead II preceding every QRS complex (indicating that the pacemaker is coming from the sinus node and not elsewhere in the ...

A young man’s undiagnosed acromegaly leads to severe cardiac complications, highlighting the genetic links and diagnostic ...

Background Inappropriate sinus tachycardia (IST) is characterized by persistent and disproportional elevation of heart rate (HR). Ivabradine has been successfully used in some patients.

There are three primary types of tachycardia: Each form of tachycardia can cause different symptoms. Most people with sinus tachycardia have little to no symptoms, but some experience heart ...