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 ...

such as in ventricular tachycardia or complete heart block. Treatment is aimed at the primary cause. The differential diagnosis for sinus tachycardia includes: ...

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

Tachycardia is the medical term for an elevated ... so it's essential to seek a proper diagnosis and start treatment sooner rather than later. During your appointment, your healthcare provider ...

The long-term ECG performed at the primary care physician’s office also showed a concealed sinus rhythm ... confounding factor in the diagnosis of intermittent tachycardia.