then sinus bradycardia is present. If there is sinus rhythm, and the heart rate is greater than 100 bpm, then sinus tachycardia is present. The links below take you to examples of each of these.

Sinus rhythm (a.k.a. normal ... P wave in lead II of the ECG. Sinus bradycardia occurs when the heart rate is less than 60 beats per minute and sinus tachycardia when the heart rates is greater ...

which is also known as tachycardia-bradycardia syndrome. When antiarrhythmic drugs (AADs) are administered for rhythm or ventricular rate control in this subset of AF patients, a permanent ...

"Also, a pacemaker can regulate the heart's rhythm, speeding up the heart rate as needed." Additionally, Duggirala says if hypothyroidism or sleep apnea is causing bradycardia, treatment of the ...

For informational purposes only. Consult a medical professional for advice. Source: Focus Medica A heart rhythm disorder with heartbeats faster than usual, greater than 100 beats per minute.

We retrospectively analyzed two groups of paroxysmal AF-related tachycardia-bradycardia syndrome patients who underwent catheter ablation of AF (ABL group) or pacemaker implantation (PM group ...