Question

If you have a 3rd degree heart block, how do we pace immediately?
(2 types)

Answer 1

For immediate pacing in a 3rd degree heart block, two types of pacing can be used: transcutaneous pacing and transvenous pacing.

Step-by-step explanation:

In the case of a 3rd degree heart block, where there is no correlation between atrial activity (the P wave) and ventricular activity (the QRS complex), immediate pacing is necessary to regulate the heart rate. There are two types of pacing that can be used:

1. Transcutaneous Pacing: This involves placing external pacing electrodes on the chest and delivering electrical impulses to stimulate the heart. It is a temporary solution until a more permanent pacing method can be implemented.
2. Transvenous Pacing: This involves inserting a pacing wire through a vein into the heart and attaching it to an external pacemaker. The pacemaker delivers electrical impulses to pace the heart and regulate the heart rate.