ECG: Chamber enlargement Flashcards
1
Q
LVH is commonly a result of what?
A
systemic hypertension
2
Q
What are the 3 criteria for LVH?
A
- S in V1(V2) + R in V5(V6) > 35 mm
- R in aVL > 11 mm
- R in lead I + S in lead III > 25 mm
3
Q
RAE/RVH are commonly a result of what?
A
pulmonary disorder
4
Q
What are the 3 criteria for RVH?
A
- RAD (>100)
- Tall R in V1 >7mm
- Deep S in V6
5
Q
LAE may be a result of hypertension or what?
A
Mitral valve disease
6
Q
What are the 2 criteria for LAE?
A
1, A wide, notched P wave in Lead II
2. Biphasic P wave with a depth > 1 mm in V1.
7
Q
What are the 2 criteria for RAE?
A
- P wave Lead II > 2.5 mm
2. Biphasic P wave V1 initial portion > 1.5 mm
