Refractory supraventricular tachycardia from a coronary sinus diverticulum leading to cardiogenic shock: a challenging ablation case
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A 58-year-old male with a past medical history of radiofrequency ablation of a concealed posteroseptal accessory pathway presented to the emergency department with palpitations and acute heart failure. The electrocardiogram showed narrow QRS tachycardia with a... ...
