CVPR Week 2: Myocardial oxygen supply and demand Flashcards
1
Q
Objectives
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/271/833/153/a_image_thumb.jpg?1553386695)
2
Q
Key points from first aid regarding myocardial demand
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/271/833/336/a_image_thumb.jpg?1553386759)
3
Q
What increases contractility?
5 listed
A
- Sympathetics
- Pharmacologics
- increased end-diastolic
![](https://s3.amazonaws.com/brainscape-prod/system/cm/271/833/355/a_image_thumb.jpg?1553386855)
4
Q
What increases afterload?
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/271/833/382/a_image_thumb.jpg?1553386895)
5
Q
What increases or decreases HR?
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/271/833/389/a_image_thumb.jpg?1553386921)
6
Q
What increases the diameter of the Left Ventricle?
A
an increased left ventricle diameter increases the demand
![](https://s3.amazonaws.com/brainscape-prod/system/cm/271/833/394/a_image_thumb.jpg?1553386949)
7
Q
Oxygen supply and demand
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/271/833/440/a_image_thumb.jpg?1553386978)
8
Q
Bring it all together
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/271/833/461/a_image_thumb.jpg?1553387004)
9
Q
Cardiac output
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/271/833/469/a_image_thumb.jpg?1553387031)
10
Q
Fick Cardiac Output
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/271/833/472/a_image_thumb.jpg?1553387046)
11
Q
The majority of blood flow occurs during?
A
Diastole
12
Q
Identify relative pressures
![](https://s3.amazonaws.com/brainscape-prod/system/cm/271/833/792/q_image_thumb.png?1553387634)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/271/833/792/a_image_thumb.png?1553387637)
13
Q
La place’s Law
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/271/833/832/a_image_thumb.png?1553387832)
14
Q
![](https://s3.amazonaws.com/brainscape-prod/system/cm/271/834/034/q_image_thumb.jpg?1553387987)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/271/834/034/a_image_thumb.png?1553387976)
15
Q
increasing HR
A
increases demand and decreases supply