Week 4 Flashcards
Arrhythmias, Blocks & Valsalva Manoeuvre
1
Q
SRV in V1 & V2 leads mean?
A
Right Bundle Branch Block or RBBB
2
Q
rSR in v5 and v6 leads means
A
Left bundle branch block or LBBB
3
Q
VF Originates from where?
A
Ectopic sites in purkinje network or ventricles
4
Q
VF is characterised by?
A
Rapid, chaotic fibrillation waves
5
Q
Bigeminy & Trigeminy are rhythms caused by?
A
Premature Atrial conduction or 2nd degree heart block
6
Q
rSR waves are represented as?
A
Bunny ears
7
Q
What is the AV node and where is it located?
A
Stop and go signal of electrical impulses, located in yhe right ventrical.
8
Q
AV Block indicate?
A
Ischaemia in RV inferior portion of the ventrical
9
Q
Decreased Cardiac output occurs by?
A
Decreasing ventricular response rate, which decreases the heart rate
