Cards Flashcards
0
Q
What is reverse differential cyanosis?
A
Cyanosis of preductal (fingers). Seen in TGA with shunting through PDA
1
Q
What is differential cyanosis?
A
Cyanosis of LE/toes, but not fingers. Seen in aortic arch obstruction and PPHN
2
Q
Quick and dirty for calculating rate on an EKG;
A
Rate = 300/#big boxes
3
Q
Typical right and left leads on EKG:
A
Right= V1, V2
Left=V5,V6
