Heart Physio Flashcards
1
Q
A wave?
A
Contraction right atrium
2
Q
C wave?
A
Ventricular contraction (isovolumetric)
3
Q
V wave?
A
Atrial filling
4
Q
X descent?
A
Atrial relaxation
5
Q
Y descent?
A
Atrial emptying (ventricular filling)
6
Q
S1?
A
Start of ventricular systole
7
Q
S2?
A
Start of ventricular diastole
8
Q
LV BP?
A
120
9
Q
Arteriole BP?
A
65
10
Q
Arterial side capillaries BP?
A
25
11
Q
Venous side capillaries BP?
A
15
12
Q
IVC BP?
A
2-8 (close to zero)
13
Q
MAP calculation?
A
Diastolic pressure + one third pulse pressure
14
Q
Stroke volume?
A
70 mls
15
Q
CO?
A
5 litres a minute
