DEAR DR. ROACH: At age 76, I was diagnosed with sinus node dysfunction last year after several episodes of what I’d call being “spaced out” (for lack of a better term). I couldn’t explain these ...
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 the ...
Minimizing atrial pacing does not prevent atrial fibrillation in patients with sinus node dysfunction, according to late breaking research presented in a Hot Line session today at ESC Congress 2023.