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CEN Cardiovascular Emergencies > Drugs > Flashcards

Drugs Flashcards

1
Q

What increases preload

A

Venous vasoconstrictors

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2
Q

What are some venous vasooconstrictors

A 
Norepinephrine
Phenylephrine
Vasopressin
Epi
Dopamine
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3
Q

What decreases preload

A

Venous dilators

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4
Q

What are some decrease preload

A

Nitro
ACE
Angiotensin receptor blocker
Morphine

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5
Q

What increases afterload

A

Arterial vasoconstrictors

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6
Q

What are some arterial vasoconstrictors

A

Vasopressin

Phenlyephrine

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7
Q

What decreases afterload

A

Arterial vasodilators

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8
Q

What are some arterial vasodilators

A

Nitroprusside
Milirinone
ACE inhibit
Hyralazine

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9
Q

Ace inhibitors work

A

Pril

Venous/Arterial dilation and diuresis

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10
Q

Ace inhibitors SE

A

Dry cough
Hyperkalemia
Angiodema

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11
Q

Angiotensin receptor blockers work

A

vasodilator

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12
Q

Angiotensin receptor blockers thing to remember

A

Used when pt’s cannot tolerate ACE inhibitor

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13
Q

Milirone (primacor) works by

A

Vasodilator

Positive Inotrope

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14
Q

Milirinone (primacor) remember

A

tx for HF

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15
Q

Morphine works by

A

Venous Dilator

Dec Anxiety

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16
Q

Nitroglycerin works b

A

Venous Dilator
Arterial Dilator in high doses
Coronary artery dilator

17
Q

When is nitroglycerin not recommended

A

SBP >90

18
Q

Nitroprusside (Nipride) works by

A

Potent venous AND arterial dilator

19
Q

Epinephrine (Adrenalin) works as a

A

Positive Inotrope, dromotrope, chronotrope

Vasoconstrictor

Reserved for CA and Anaphylaxis

20
Q

Vasopressin (Pitressin) is used during

A

Refractory shock despite fluid resuscitation

Splanchnic vasoconstriction

Dec. CO

21
Q

Dopamine (Intropin, Dopastat) works by

A

Alpha, beta-one, beta-two stimulation

22
Q

Dopamine dose for increasing CO

A

5-10 mcg/kg/min

23
Q

Dopamine dose for increasing BP

A

> 10 mcg/kg/min

24
Q

Phenlyephrine (Neo-Synephrine) works as a

A

Purse alpha-agonist

25
Q

4 Positive Inotropes

A
  1. Dopamine
  2. Dobutamine
  3. Epinephrine
  4. Norepinephrine
26
Q

Negative Inotropes

A 
CCB
BB
Antidyshrythmics
Anesthetics
Propofol
Chemotherapy

CEN Cardiovascular Emergencies (13 decks)

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