Acute Coronary Syndrome + Shock Flashcards

1
Q

Acute Coronary Syndrome (ACS) RF

A

Age, tobacco, hyperlip, DM, HTN, obesity, fam hx

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

ACS Presentation

A
  • CP or pressure
  • Levine’s sign (clutching chest)
  • Radiation to arm, neck, jaw
  • Heartburn
  • SOB
  • Diaphoresis
  • NV
  • Syncope
  • Fatigue
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

ACS physical exam

A
  • BP, HR and rhythm
  • SPO2
  • Distress? Anxious?
  • JVD?
  • Diaphoresis?
  • Heart sounds
  • Rales?
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

ACS tests/labs to perform

A
  • EKG
  • Troponin
  • CPK (muscle damage)
  • CPK-MB (heart muscle damage)
  • CXR (heart size, fluid in lungs)
  • CBC
  • CMP
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

ACS tx

A
  • MONA
  • If nitro causes hypoTN, MI is on right heart
  • Morphine: pt in pain has high HR, requires more O2 (want to decrease HR and O2 demand)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Unstable angina

A

Plaque obstructing flow, but flow is still happening

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Unstable angina presentation

A

Sx at rest (vs stable angina, sx w/ exertion)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Unstable angina test/lab results

A
  • Biomarkers are NOT elevated

- Normal EKG

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Unstable angina tx

A

Observe for >12 hrs:

  • If no pain or neg f/u studies –> d/c
  • If + stress test –> ACS, admit
  • If pain recurs or + f/u studies –> ACS, admit
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

STEMI

A

Acute clogged pipe, full occlusion, no O2 to heart

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

STEMI test/lab results

A
  • EKG: diffuse ST elevations

- Elevated biomarkers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

STEMI tx

A
  • REFER to cardiology for cath

- Cardiac rehab after d/c

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

NSTEMI

A

Not fully occluded, but bloodflow is blocked enough to produce sx

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

NSTEMI test/lab results

A
  • EKG: no ST changes

- Elevated biomarkers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

NSTEMI tx

A
  • Aspirin + Plavix + Statin + ACEI

- Cardiac rehab after d/c

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Cardiogenic shock

A

PUMP FAILURE
- HypoTN and hypoperfusion due to poor CO (10% of MI pts)

  • Low CO
  • High filling pressures (velocity thru vessels)
  • High vasc resistance
  • Low circulating O2
17
Q

Cardiogenic shock RF

A

Recent MI, recent viral illness, age, HTN, DM, valvular heart disease

18
Q

Cardiogenic shock sx/types and what do they mean?

A
  • Warm + dry: no tx
  • Warm + wet: diuresis
  • Cold + dry: functional intolerance
  • Cold + wet: in CS, inotrope or vasopressor and diuretic
19
Q

Cardiogenic shock labs to perform

A

EKG, echo, ABG, CBC, CMP, CE (troponin)

20
Q

Cardiogenic shock tx

A
  • Pulm artery cath
  • Intra-aortic balloon pump
  • Impella device (temporary)
  • Percutaneous ventricular assist devices
  • ECMO
  • Meds: inotropes, vasodilators, vasopressors