
What are the latest ESC guidelines for supraventricular tachycardia (SVT)?
The following are key points to remember from the 2019 European Society of Cardiology (ESC) guidelines for the management of patients with supraventricular tachycardia (SVT): This is the first guideline update for SVT by ESC in 16 years. Verapamil/diltiazem and catheter ablation are no longer recommended for inappropriate sinus tachycardia.
What are the nursing interventions for patients with SVT?
When patients come in with SVT they usually complain of a fluttery feeling in the chest, palpitations, shortness of breath and chest pain because of how fast their heart is going. Because of decreased cardiac output. So the main nursing interventions are to determine if they are stable or unstable.
Which medications are used in the treatment of AV nodal re-entrant tachycardia (AVNRT)?
Multiple drugs have been removed from both the acute and chronic management of AV nodal re-entrant tachycardia (AVNRT). Verapamil, diltiazem, and beta-blockers remain as options for the chronic management of AVNRT, but they were downgraded from Class I to Class IIa.
What are the treatment options for atrial tachycardia (at)?
Catheter ablation is recommended for recurrent focal AT, especially if incessant or causing tachycardia cardiomyopathy. Beta-blockers should be considered for recurrent focal AT or atrial flutter, if ablation is not possible or successful. For multifocal AT, treatment of an underlying condition is recommended as a first step (Class I).

What is the initial treatment for SVT?
The initial treatment for a sudden episode of SVT is vagal maneuvers, such as bearing down, coughing, or holding your breath. These actions can slow the electrical impulses in your heart and may stop the SVT.
What is the initial step in treating stable sinus tachycardia?
Initial management of stable wide-complex tachycardia If any sign of hemodynamic instability: Deliver unsynchronized electrical cardioversion (at 200 J for biphasic defibrillators). If the patient at any point becomes unresponsive or no pulse is palpable, start CPR (see ACLS).
What is the initial treatment response for a patient in either pulseless?
Pulseless VT, in contrast to other unstable VT rhythms, is treated with immediate defibrillation. High-dose unsynchronized energy should be used. The initial shock dose on a biphasic defibrillator is 150-200 J, followed by an equal or higher shock dose for subsequent shocks.
What is the priority in initially managing arrhythmias?
The interventions for the initial management of both stable and unstable tachyarrhythmias are identical to the treatment for any critically-ill child. Begin with the support of the airway, breathing, and circulation and treating the underlying cause of the tachyarrhythmia.
What is the first step in the treatment of persistent tachycardia causing hypotension?
Assess the individual's hemodynamic status and begin treatment by establishing IV, giving supplementary oxygen, and monitoring the heart. Heart rate of 100 to 130 bpm is usually the result of an underlying process and often represents sinus tachycardia.
What is the recommended initial therapy for a patient with stable narrow complex tachycardia?
Adenosine is the primary drug used in the treatment of stable narrow-complex SVT (Supraventricular Tachycardia). Now, adenosine can also be used for regular monomorphic wide-complex tachycardia.
What is the initial treatment response for a patient in either pulseless ventricular tachycardia or ventricular fibrillation?
Ventricular Fibrillation/Pulseless Ventricular Tachycardia. The most critical interventions during the first minutes of VF or pulseless VT are immediate bystander CPR (Box 1) with minimal interruption in chest compressions and defibrillation as soon as it can be accomplished (Class I).
Which medication should be administered during the resuscitation of a patient with ventricular fibrillation?
Epinephrine is the first drug given and may be repeated every 3 to 5 minutes. If epinephrine is not effective, the next medication in the algorithm is amiodarone 300 mg. Defibrillation and medication are given in an alternating fashion between cycles of 2 minutes of high-quality CPR.
What is the least invasive and the initial method of choice for a pacemaker?
Permanent pacemaker insertion is considered a minimally invasive procedure. Transvenous access to the heart chambers under local anesthesia is the favored technique, most commonly via the subclavian vein, the cephalic vein, or (rarely) the internal jugular vein or the femoral vein.
Which of the following is the first priority intervention after a patient's heart rhythm shows ventricular tachycardia on the monitor?
In haemodynamically unstable sustained VT, the priority is stabilisation and electrical cardioversion.
Which drug is used to treat atrial and ventricular tachycardia or fibrillation?
The class III drugs are used to treat primarily atrial fibrillation, however amiodarone is FDA approved only for the treatment of ventricular tachycardia. Amiodarone is very effective however amiodarone toxicity is a concern.
When do you take adenosine or amiodarone?
Note that amiodarone becomes the antiarrhythmic of choice (after failure of adenosine) if the patient's cardiac function is impaired and the ejection fraction is <40% or there are signs of congestive heart failure.
What is the 2019 ESC guidelines?
2019 ESC Guidelines for the Management of Patients With Supraventricular Tachycardia: The Task Force for the management of patients with supraventricular tachycardia of the European Society of Cardiology (ESC): Developed in collaboration with the Association for European Paediatric and Congenital Cardiology (AEPC). Eur Heart J 2020;41:655-720.
Can you use beta blockers for focal AT?
Catheter ablation is recommended for recurrent focal AT, especially if incessant or causing tachycardia cardiomyopathy. Beta-blockers should be considered for recurrent focal AT or atrial flutter, if ablation is not possible or successful.
Is digoxin used for sinus tachycardia?
Amiodarone and digoxin are no longer mentioned in the new guidelines for the acute management of narrow complex tachycardia . Sotalol and lidocaine have been removed from the acute management of wide complex tachycardia algorithm. Verapamil/diltiazem and catheter ablation are no longer recommended for inappropriate sinus tachycardia.
What is the heart rate of a SVT patient?
So the key points to remember regarding SVT are to remember the abnormalities, the heart rate is between 150-250 beats per minute, there may be visible and pointed P waves or they may be hidden in the T waves. Nursing interventions are to determine if stable or unstable and identify the cause if possible.
What is the rate of tachycardia?
This causes an additional electrical impulse that reaches the ventricles and causes them to contract a rate of 150-250 beats per minute.
When is cardioversion done?
Defibrillation is done for ventricular fibrillation and cardioversion is done when there is an actual cardiac rhythm. In cardioversion, the synchronizer needs to be turned to “on”. Defibrillation is use for frequent PVCs and cardioversion is used for ventricular fibrillation.
