Articles

What is transesophageal pacing?

What is transesophageal pacing?

Transesophageal atrial pacing is most frequently used for management of symptomatic bradycardia, termination of atrial fibrillation, and termination of supraventricular tachycardia. 1,6-11. Sinus node dysfunction or delays in electrical impulse conduction may manifest as bradycardia.

What are the pacing modes in a pacemaker?

Advantages and disadvantages of different pacemaker modes

Pacing Mode Description
AAT atrial pacing
VOO asynchronous ventricular pacing
VVI ventricular demand pacing
VVT ventricular pacing

How is transvenous pacing done?

It can be used to treat symptomatic bradycardias that do not respond to transcutaneous pacing or to drug therapy. Transvenous pacing is achieved by threading a pacing electrode through a vein into the right atrium, right ventricle, or both.

How is transcutaneous pacing done?

Transcutaneous pacing is accomplished by delivering pulses of electric current through the patient’s chest, which stimulates the heart to contract. The most common indication for transcutaneous pacing is an abnormally slow heart rate.

What is the difference between DDD and DDI pacing?

DDD = dual-chamber antibradycardia pacing; if atria fails to fire, it is paced. DDI = Like above, but the atrial activity is tracked into the ventricle only when the atria is paced. DOO = asynchronous A+V pacing.

When do you use transvenous pacing?

Although temporary transvenous cardiac pacing is indicated primarily for the treatment of bradycardia and various types of heart block, intermittent overdrive pacing can also be used as an antitachycardic treatment for a variety of atrial and ventricular tachycardias, such as postoperative atrial flutter or monomorphic …

Can you touch a patient while pacing?

It is safe to touch patients (e.g. to perform CPR) during pacing.

When do you use transcutaneous pacing?

1 Transcutaneous pacing is a temporary method of cardiac pacing in patients with severe symptomatic bradyarrhythmias caused by high-grade atrioventricular block, sinus node dysfunction, or bradycardic arrest.

What is the purpose of Dddr pacing?

The latest cardiac pacing mode to become available is the dual-chamber, rate-modulated mode (referred to as DDDR), which restores both rate responsiveness and atrioventricular synchrony in patients with sinus node dysfunction and atrioventricular block.

When should I use DDI pacing mode?

DDD = dual-chamber antibradycardia pacing; if atria fails to fire, it is paced. If the ventricle fails to fire after an atrial event (sensed or paced) the ventricle will be paced. DDI = Like above, but the atrial activity is tracked into the ventricle only when the atria is paced. DOO = asynchronous A+V pacing.