Difference between revisions of "ECG-HEART BLOCK (THIRD DEGREE)"
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===== [[Summary Article|'''SUMMARY''']] ===== | ===== [[Summary Article|'''SUMMARY''']] ===== | ||
1. No depolarisations are conducted through the AV node. | 1. No depolarisations are conducted through the AV node. | ||
<br/>2. AV dissociation: the P waves and QRS complexes are independent rhythms. | <br/>2. AV dissociation: the P waves and QRS complexes are independent rhythms. | ||
<br/>3. If QRS | <br/>3. If QRS < 100 ms: there is a junctional ectopic pacemaker. | ||
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<br/><i>4. This is dangerous and may progress to ventricular stand-still.</i> | <br/><i>4. This is dangerous and may progress to ventricular stand-still.</i> | ||
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Latest revision as of 11:31, 1 January 2023
SUMMARY
1. No depolarisations are conducted through the AV node.
2. AV dissociation: the P waves and QRS complexes are independent rhythms.
3. If QRS < 100 ms: there is a junctional ectopic pacemaker.
4. This is dangerous and may progress to ventricular stand-still.
