Abnormal P wave Flashcards
1
Q
Describe the criteria for P-Pulmonale
A
RAH
Peaked waves
Inferior leads: II, III and aVF
> 2,5mm
V1 and V2
> 1,5mm
2
Q
Describe P mitrale
A
LAH
Leads II
Can a bifid <40ms
Total >110ms
V1
Biphasic terminal >40ms and >1mm deep
3
Q
Describe bi-atrial enlargement
A
-P in lead II >2.5mm tall and >120ms wide
– both positive and negative components of P exaggerated in V1
4
Q
Cause of Bi-atrial enlargement
A
progressive worsening of LVH
5
Q
A