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FP-C > Cardio > Flashcards

Cardio Flashcards

1
Q

Cardiac output

A

4-8 l/min

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2
Q

Cardiac index

A

2.5-5 l/min

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3
Q

Strove volume

A

Affected by pre load contractility and after load

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4
Q

Pre load

A

Load that stretches cardiac tissue before contraction

Amount of blood returned to the right heart from body

Amount of blood returned to the left heart from lungs

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5
Q

Contractility

A

Frank starling: stroke volume increases in response to increase in volume of blood filling heart

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6
Q

After load

A

Right heart afterload is affected by pulmonary arteries

Left heart afterload affected by Systemic vascular resistance

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7
Q

PVR

A

Measures afterload of the right heart

Increased: acidosis
Decrease: alkalosis

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8
Q

SVR

A

Measures afterload of the left heart

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9
Q

S1

A

Bicuspid/tricuspid valve closure

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10
Q

S2

A

Aortic/pulmonic valve closure

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11
Q

S3

A

Excess filling of ventricles

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12
Q

S4

A

Blood being forced into non compliant ventricle

Before s1

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13
Q

Sodium

A

Flows into cell to initiate depolarization

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14
Q

Potassium

A

Hypokalemia: increased cardiac irritability

Hyperkalemia: decreased automaticity/conduction

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15
Q

RCA

A

Supplies right ventricle and SA mode

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16
Q

PDA

A

Inferior wall, ventricular septum and papillary muscles

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17
Q

Left coronary artery

A

Widow maker of blocked

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18
Q

Left anterior descending

A

Supplies left ventricle and anterior septum

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19
Q

Left circumflex

A

Lateral left ventricle/posterior left ventricle

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20
Q

Inferior MI

A

RCA
papillary muscle dysfunction

V4r

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21
Q

Anterior MI

A

Caused from occlusion of LAD

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22
Q

Anterioseptal MI

A

LAD FONA/Mona

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23
Q

Lateral Mi

A

LCX

24
Q

Posterior MI

A

PDA

25
Q

Beta blockers for AMI

A

Reduce heart rate, reduce oxygen demand

26
Q

Heparin/lovenox

A

Decrease clot formation in coronary arteries

27
Q

A1

A

Vasoconstrict

28
Q

B1

A

Increase hr and contractility

29
Q

B2

A

Dilate bronchioles and blood vessels

30
Q

Dopaminergic

A

Gut kidney vessel dilation

31
Q

Cholinergic

A

Decrease hr

32
Q

Dobutamine and miltinone

A

Used for cardiogenic shock

33
Q

Increase SVR

A

Dopamine, epi, levo

34
Q

Decrease SVR

A

Nitroprusside

Vasodilators

35
Q

PA catheter

A

1.5,, air
>15seconds or 3 breaths
Monitoring/lab sample blood

36
Q

CVP

A

2-6 mmhg
Measures right heart pre load

37
Q

RV

A

15-25 systolic

38
Q

PA pressure

A

15-25

39
Q

PAWP

A

8-13

40
Q

CPP

A

50-60

41
Q

Effects of IABP

A

Increase coronary perfusion
Decrease heart workload

42
Q

IABP placement

A

Distal left subclavian and above renal artery

43
Q

Gold flakes

A

Rupture

44
Q

Late deflation

A

Worst timing error

45
Q

Kernigs sign

A

Stiff hamstring

Meningitis

46
Q

Brudzinkis sign

A

Lifting leg when lift head

Meningitis

47
Q

MAP

A

70-110

48
Q

ICP

A

0-15

49
Q

CPP

A

70-90

50
Q

MAP

A

(2xdp) +s/3

51
Q

CPP

A

Map-icp

52
Q

Cushings triad

A

WIidened pulse pressure
Bradycardia
Respiratory changes

ICP

53
Q

Kehrs sign

A

Splenic rupture

54
Q

Liver/colon

A

Most inj solid organ
Most injured hollow

55
Q

Coppernail sign

A

Scrotal or labial redness

FP-C (7 decks)

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