Cardiac CIS Flashcards
1
Q
ddx for dyspnea
A
- medications (B blocker in COPD pt_
- cardiac
- metabolic- thyroid dz
- neuromuscular
- psychogenic- anxiety, PTSD
- pulm
- upper airway
- other- anemia, obesity
2
Q
platypnea
A
-diff in breathing when erect
3
Q
PND (paroxysmal nocturnal dyspnea)
A
- SOB at night- wakes pt after an 1-2 hrs
- caused by pulm congestion from left HF
4
Q
hyperpnea
A
-breathing deeper and more rapid
5
Q
hypopnea
A
-breathing shallower and slower
6
Q
NYHA classification of Heart Disease/Failure
A
- 1- no limitation of physical activity
- 2- slight limitation of physical activity- ordinary physical activity causes symptoms
- 3- marked limitation of physical activity- less than ordinary activity causes symptoms
- 4- unable to engage in any physical activity w/o discomfort, can occur at rest
- 5- atypical symptoms, either at rest or exertion
7
Q
ACC/AHA classification of Heart Disease/Failure
A
- A- at high risk, no symptoms
- B- structural heart dz, no symptoms
- C- current or prior symptoms
- D- refractory HF- need device or special intervention
8
Q
left HF- symptoms
A
- low cardiac output
- elevated pulm venous pressure
- congestion
- dyspnea!
9
Q
right HF- symptoms
A
-fluid overload- edema, JVD!
10
Q
systolic HF
A
- dec ejection fraction
- LVEF < 40%
- CAD/MI, HTN, tachycardia or atrial arrhythmias
11
Q
diastolic HF
A
- dec ability of ventricles to fill with blood
- aging and myocardial stiffening
- LVH from HTN
12
Q
management of chronic HF
A
- ACEI
- aldosterone antagonist
- B blockers
13
Q
Hydrochlorothiazide- can lead to what electrolyte abnormalities
A
- low K, Na, Cl, Mg
- high Ca, uremic acid
14
Q
ACEIs- adverse reactions
A
- dry cough
- angioedema
- hyperkalemia in setting of AKI
15
Q
Delirium tremens (DTs)
A
- severe alcohol withdrawal
- hallucinations, disorientation, agitation, tachycardia, HTN, etc
- 48-96 hrs after last drink, can last up to 7 days
- hyperventilate-> resp alkalosis