❤️‍🩹Atrial Flutter: Updated Insights ✨ Infographic animated. Atrial flutter is a type of rapid, regular atrial rhythm characterized by a sawtooth pattern on an ECG. Understanding its key features is crucial for diagnosis and management. Key Highlights: - Definition: Rapid, regular atrial rhythm characterized by a sawtooth pattern on ECG. - Etiology: Often associated with structural heart disease (e.g., CAD, valve disorders), pulmonary embolism, and hyperthyroidism. - Pathophysiology:Reentrant c