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©The Author(s) 2026.
World J Cardiol. Feb 26, 2026; 18(2): 111032
Published online Feb 26, 2026. doi: 10.4330/wjc.v18.i2.111032
Figure 3
Figure 3 Catecholaminergic polymorphic ventricular tachycardia treatment algorithm. Systematic treatment algorithm for catecholaminergic polymorphic ventricular tachycardia management incorporating risk stratification, first-line β-blocker therapy, adjunctive pharmacological interventions, and advanced therapeutic options, including left cardiac sympathetic denervation and implantable cardioverter defibrillator implantation for refractory cases. CPVT: Catecholaminergic polymorphic ventricular tachycardia; ECG: Electrocardiogram; RyR2: Ryanodine receptor 2; CASQ2: Calcium-sensing machinery, such as calsequestrin; CALM1-3: Calmodulin 1-3; TRDN: Triadin; LSCD: Left cardiac sympathetic denervation; ICD: Implantable cardioverter defibrillator; QoL: Quality of life.


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