pulmonary hypertension Flashcards

1
Q

aetiology

A

> 25mgHg (rest)

>35mgHg (exercise)

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2
Q

pathology

A

hypoxic vasoconstriction
decreased res rte
decreased surface area of pulmonary vascular bed
= pressure overload

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3
Q

symptoms

A
dyspnoea
fatigue
palpitations
chest pain
swelling
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4
Q

signs

A

abnormal heart sounds
inspiratory heart murmur
loud P2
heave

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5
Q

tests

A

CXR
ECG
PFT
echo

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6
Q

management

A
diuretics
B-blockers
ACEi
prosdeglandins
thromboendartectomy
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