Understanding Sinus Node Dysfunction: A Comprehensive Guide: #Cardiology #SinusNodeDysfunction #Healthcare #SinusBradycardia #SinusArrest #SinusBlock #SickSinusSyndrome #MedicalUpdates #ECG #CardioCare | Abdallah Othman

Sick Sinus Syndrome (SSS), or sinus node dysfunction (SND) ⚡This ECG visual highlights SSS-related rhythms: Sinus Bradycardia/Tachycardia, Sinus Pauses/Arrest, Exit Blocks, AFib, MAT, Junctional Escape, and more (e.g., AVNRT, AVRT if accessory pathways exist, ectopic atrial rhythms). Tachy-Brady Syndrome is common, with tachyarrhythmias predominating in most patients. Manage with pacemakers for bradyarrhythmias & rate control for tachycardias. #Cardiology #Electrophysiology #SickSinusSyndrome #E

Sick Sinus Syndrome (SSS) / Sinus Node Dysfunction ◾Cause: Faulty SA node. ◾ECG Signs: Bradycardia, sinus pauses, junctional escape rhythms, Tachy-Brady pattern. ◾Management: Pacemaker (for bradycardia) is cornerstone. Rate control for tachycardias (e.g., AFib). #Electrophysiology#MedEd #Cardiology#ECG | Abdallah Othman

Sinus bradycardia: (<60 bpm) is often benign but may signal SA node dysfunction, medications, or post-viral autonomic issues (JACC, 2024). 💡 Share your approach to complex cases! #Cardiology #SinusBradycardia #Electrophysiology | Abdallah Othman