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 atria) ...

In this situation, the P-wave morphology in leads V1 and II plays a decisive role. The P wave of sinus rhythm is biphasic (initially positive, then negative) in V1, with or without left atrial ...

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

A link exists between acute alcohol consumption and cardiac arrhythmias, particularly sinus tachycardia, a study published in European Heart Journal suggests. For the study, German researchers ...

Approval was supported by the phase 3 LANDI-PED study, which demonstrated significant heart rate reduction and conversion to normal sinus rhythm in pediatric patients.