ECG in Congenital Heart Disease: Difference between revisions
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==Secundum atrial septal defect== | ==Secundum atrial septal defect== | ||
*[[Rhythm]]: normal sinus rhythm, increased risk of AF with age | *[[Rhythm]]: normal sinus rhythm, increased risk of AF with age | ||
*[[Conduction|PR interval]]: first degree AV block in 6-19% | *[[Conduction|PR interval]]: first degree AV block in 6-19% | ||
*[[Heart axis|QRS axis]]: 0° to 180°; RAD; LAHB | *[[Heart axis|QRS axis]]: 0° to 180°; RAD; LAD in Holt-Oram or LAHB | ||
*[[Chamber_Hypertrophy_and_Enlargment|Ventricular hypertrophy]]: | * QRS Configuration: rSr´ or rsR´ with RBBBi>RBBBc | ||
*Particularities: | * Atrial Enlargement: RAE 35% | ||
*[[Chamber_Hypertrophy_and_Enlargment|Ventricular hypertrophy]]: Uncommon | |||
*Particularities: "Crochetage" pattern | |||
==Ventricular Septal Defect== | ==Ventricular Septal Defect== | ||
Revision as of 02:24, 20 December 2010
Secundum atrial septal defect
- Rhythm: normal sinus rhythm, increased risk of AF with age
- PR interval: first degree AV block in 6-19%
- QRS axis: 0° to 180°; RAD; LAD in Holt-Oram or LAHB
- QRS Configuration: rSr´ or rsR´ with RBBBi>RBBBc
- Atrial Enlargement: RAE 35%
- Ventricular hypertrophy: Uncommon
- Particularities: "Crochetage" pattern