How is asystole on telemetry defined and managed?

How is asystole on telemetry defined and managed?

• A. Flatline with no electrical activity; initiate CPR and follow ACLS guidelines, including drugs/defibrillation as indicated.
• B. Immediate defibrillation.
• C. Rapidly pace the heart.
• D. Administer vasopressin only.

Answer: (A)

Asystole on telemetry means a flat line with no electrical activity, a true absence of cardiac electrical activity. This is a non-shockable arrest rhythm, so the focus is on rapid, high-quality CPR and following ACLS protocols rather than shocking the heart. Begin chest compressions immediately and continue with ventilations as you support the patient, while you call for help and verify the rhythm across multiple leads to rule out artifact. Administer epinephrine every 3–5 minutes as part of the ACLS algorithm, and keep performing CPR while you address reversible causes (such as hypoxia, acidosis, electrolyte disturbances, hypovolemia, hypothermia, toxins, tamponade, or tension pneumothorax). Pacing is not effective for true asystole, and defibrillation is not indicated because there is no electrical activity to reset. Vasopressin alone is not an adequate treatment for asystole. The overall approach is immediate CPR with ACLS support and treatment of reversible causes rather than attempting to shock the rhythm.

Asystole on telemetry means a flat line with no electrical activity, a true absence of cardiac electrical activity. This is a non-shockable arrest rhythm, so the focus is on rapid, high-quality CPR and following ACLS protocols rather than shocking the heart. Begin chest compressions immediately and continue with ventilations as you support the patient, while you call for help and verify the rhythm across multiple leads to rule out artifact. Administer epinephrine every 3–5 minutes as part of the ACLS algorithm, and keep performing CPR while you address reversible causes (such as hypoxia, acidosis, electrolyte disturbances, hypovolemia, hypothermia, toxins, tamponade, or tension pneumothorax). Pacing is not effective for true asystole, and defibrillation is not indicated because there is no electrical activity to reset. Vasopressin alone is not an adequate treatment for asystole. The overall approach is immediate CPR with ACLS support and treatment of reversible causes rather than attempting to shock the rhythm.