Critical Care Cardiology Flashcards

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1
Q

In response to ______, pulmonary arteries constrict.

A

hypoxia

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2
Q

In response to decrease in systemic perfusion, blood vessels ________.

A

constrict

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3
Q

Cardiac Output Formula

A

HR x Stroke Volume

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4
Q

Normal Range: Cardiac Index

A

2.5 - 5 L/min

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5
Q

Normal Range: Pulmonary Vascular Resistance

A

50 - 250 dynes

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6
Q

Normal Range: Systemic Vascular Resistance

A

800 - 1200 Dynes

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7
Q

The force required to accelerate a mass of one gram at a rate of one centimeter per second squared.

A

Dyne

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8
Q

The _____ “Kentucky” heart sound is caused by CHF or Chordae Tendinae dysfunction.

A

S3

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9
Q

The ____ “Tennessee” heart sound is caused by hypertrophic cardiomyopathy, HTN, Pulmonary or Aortic Stenosis

A

S3

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10
Q

Auscultation Points for heart sounds in order

A

Aortic
Pulmonic
Tricuspid
Mitral

(All Physicians Take Money)

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11
Q

This electrolyte flows into the cell to initiate depolarization.

A

Sodium

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12
Q

This electrolyte flows out of the cell to initiate repolarization.

A

Potassium

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13
Q

This electrolyte maintains depolarization of pacemaker cells/myocardial contractility

A

Calcium

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14
Q

This electrolyte stabilizes the cell membrane.

A

Magnesium

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15
Q

A complete block of the ____ is often called the “widow maker”

A

Left Coronary Artery

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16
Q

Troponin increases _____ hours from onset of chest pain.

A

3 - 12

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17
Q

Troponin peaks at 24 - 48 hours, and returns to baseline over ______ days

A

5 - 14

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18
Q

The most sensitive EARLY MARKER for myocardial infarction is ___________.

A

Myoglobin

19
Q

An _______ MI can cause bradycardia or 1 Degree or 2nd Degree block.

A

Inferior

20
Q

An anterior MI can be caused from occlusion of the ________.

A

Left Anterior Descending Artery

21
Q

______ are widened QRS complexes or “rabbit ears”

A

Bundle Branch Blocks

22
Q

______ are associated with new onset AMI’s.

A

Left Bundle Branch Blocks

23
Q

The Right Coronary Artery is repaired using the ________ vein.

A

Saphenous

24
Q

The Left Anterior Descending Artery is repaired using the ________.

A

Inferior Mammary Artery

25
Q

Class 1 Antidysrhythmics

A

Sodium Channel Blockers

26
Q

Class 2 Antidysrhythmics

A

Beta Blockers

27
Q

Class 3 Antidysrhythmics

A

Potassium Channel Blockers

28
Q

Class 4 Antidysrhytmics

A

Calcium Channel Blockers

29
Q

Class 5 Antidysrhythmics

A

Miscellaneous

30
Q

Norepinephrine and dopamine are often used in _____________.

A

Hypovolemic Shock

31
Q

Both dopamine and milrinone are often used in ___________.

A

Cardiogenic Shock

32
Q

Diuretics and Vasodilators make __________ worse.

A

cardiac output

33
Q

_______ Syndrome is seen as a slurred upstroke on the leading edge of the QRS complex.

A

Wolff-Parksinson-White

34
Q

_____ is the diagnostic lead for WPW.

A

V1

35
Q

IV Drug Abuse is the #1 leading cause of ___________.

A

endocarditis

36
Q

_______ are red lesions on the palm and soles that is seen in Endocarditis.

A

Janeway Lesions

37
Q

______ are painful red fingertips seen in Endocarditis.

A

Osler Nodes

38
Q

_________- is pericarditis occurring in the post-MI/ post cardiac surgery patient.

A

Dressler’s Syndrome

39
Q

In CHF, the heart is ____% the width of the chest.

A

50

40
Q

An _________ is described as a “ripping or tearing” sensation between the shoulder blades.

A

Aortic Dissection

41
Q

An Aortic Dissection is common with ________ Syndrome.

A

Marfan’s

42
Q

______ is an “out ruching” of either the cardiac aorta or the abdominal aorta.

A

Aneurysm

43
Q

An aneurysm is surgically repaired when > _______, or symptomatic.

A

5 cm