Treatment of Atrioventricular Nodal Reentry Tachycardia in Haemodynamically Unstable Patients
When atrioventricular nodal reentry tachycardia (AVNRT) presents in a patient who is haemodynamically unstable, the clinical priority is immediate termination of the arrhythmia. The instability of the patient's haemodynamic state determines the intervention of choice — and rules out approaches reserved for stable presentations.
Haemodynamically unstable atrioventricular nodal re-entrant tachycardia. The haemodynamic compromise drives urgency and directly shapes which intervention is indicated.
Management involves a direct electrical intervention to terminate the tachycardia promptly. The complete procedural steps, parameters, and clinical preparation are set out in the full protocol.
Termination of the atrioventricular nodal re-entrant tachycardia with restoration of sinus rhythm.