A disease characterized by abnormal sinus node functioning with resultant bradycardia and cardiac insufficiency. Multiple ECG abnormalities can be seen in sinus node dysfunction including: Sinus Arrhythmia — associated with sinus node dysfunction in the elderly in the absence of.
Sick Sinus (Bradycardia-Tachycardia) Syndrome and the ECG. In patients with ECG 1c. The above rhythm strips are also from her Holter recording. Sudden.
Diagnosis of sick sinus syndrome can be difficult because of its on ECG or cardiac rhythm strip (Figure 1); this syndrome is more common in.