osce differentials- cardio Flashcards

1
Q

tachycardia

A

sinus tachycardia, SVT, VT, AF, atrial flutter

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2
Q

causes of sinus tachycardia

A

dehydration/hypovolaemic, fever, hypoxic, hyperthyroid, hypocalcaemia, shock, anaemia, MI

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3
Q

bradycardia

A

sinus bradycardia, sick sinus syndrome, increased vagal tone (sedatives, cholinergic medication), AV nodal block (inflammation, congenital heart defects), medication

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4
Q

what medication can cause bradycardia

A

digoxin, lithium, b blockers

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5
Q

causes of sinus bradycardia

A

hypothyroid, hypothermia, malnutrition, hypokalaemia, anorexia nervosa, hypoxic

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