Heart Blocks

Question 0

Every P Wave is followed by a QRS
PRI is abnormal at what?
Since PRI is sick so what is affected in heart?
whats the block?

Answer 0

> .20
AV Jx
First Degree

Question 1

All heart blocks are still what?

Answer 1

Sinus, Sinus Brady, Sinus Tach

Question 2

There is NO conduction through AV Jx or Bundle Branches
R-R REGULAR
PRI varies
No p waves have QRS
whats the block?

Answer 2

3rd degree

Question 3

what is true about the P-P interval in all heart blocks

Answer 3

they are all regular

Question 4

some p waves has QRS, some dont
R-R IRREGULAR 
PRI-lengthens until a QRS is dropped
what block?
PRI is sick again so what's sick?

Answer 4

2nd degree block type 1

AV jx

Question 5

P-P regular
Every p wave doesn't have QRS
R-R regular OR irregular
PRI- CONSTANT and usually <.20
QRS- greater than 0.10

Answer 5

2nd degree block Type 2

Question 6

which block is the most dangerous and why?

in this block which part of heart is sick?

Answer 6

second degree type 2
ventricular standstill more often
ventricles because your QRS is >.10