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Join date: Mar 22, 2024
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Cardiologist and specialist of internal medicine
Posts (141)
Sep 2, 2025 ∙ 3 min
Sinoatrial Node Dysfunction and Connective Tissue Diseases: What Clinicians Should Know
By Dr. Abdelwahab Arrazaghi, MD, FABIM, FRCPC When we think about sinoatrial node dysfunction (SND)—commonly known as sick sinus...
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Aug 28, 2025 ∙ 3 min
Breakthrough Systemic Embolism on Therapeutic Anticoagulation in Atrial Fibrillation: Warfarin vs. DOAC (Apixaban), Management, and Precautions
By: Dr. Abdelwahab Arrazaghi, MD, FABIM, FRCPC Abstract Two patients with atrial fibrillation (AF) experienced systemic embolism despite...
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Aug 28, 2025 ∙ 3 min
Benefits of Coenzyme Q₁₀ for Cardiovascular Health
By Dr. Abdelwahab Arrazaghi, MD, FABIM, FRCPC Introduction Coenzyme Q₁₀, or CoQ₁₀ (also known as ubiquinone in its oxidized form and...
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Dr. Abdulwahab. A. Arrazaghi MD, FRCPC
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