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Updated: Jul 9, 2026

Electrophysiological Assessment of Murine Atria with High-Resolution Optical Mapping
Published on: February 22, 2018
[Diagnostic use of adenosine triphosphate in cardiac arrhythmias]
1Service de cardiologie, centre médical Tel-Aviv-Sourasky, 6, rue Weizman, Tel-Aviv 64239, Israël. bblhass@tasmc.health.gov.il
Abstract:
Adenosine triphosphate (ATP) has been used for more than 50 years as a major medication in our therapeutic arsenal for the termination of supraventricular tachycardia crises for which the mechanism is re-entry implicating the atrioventricular node. In the present article other applications of ATP as a diagnostic agent for several cardiac arrhythmias are described: differential diagnosis of narrow or wide QRS tachycardia, diagnosis of a latent accessory pathway (intermittent or hidden), diagnosis of intranodal duality, and non-invasive evaluation of the results of the ablation of the slow pathway, and finally non-invasive diagnosis of the tachycardia mechanism in patients with palpitations or tachycardia with an obscure mechanism.
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