cardiology Flashcards
what do you give someone with bradycardia and signs of shock
atropine
what can give a false low BNP results
being on ramipril for hypertension
most likely causative organism for endocarditis with prosthetic valve but under 2 months
staph epidermidis
how do you manage patient if systolic BP is less than 90
DC cardioversion
what medication is contraindicated in aortic stenosis
ACE i
how to treat AVRNT
adenosine
what do U waves suggest on ECG
hypokalaemia
what drug can you not give with verapamil
beta blocker
what ECG abnormality is seen in hypercalcaemia
shortening of QT interval
what drug can you not give in a patient with VT
verapamil
rate control for patient with AF and asthma
diltiazem - CCB
ejection systolic murmur loudest on inspiration is caused by
pulmonary stenosis
what is pulmonary stenosis associated with
carcinoid tumours
when is murmur in aortic stenosis best heard
on expiration
inferior MI and aortic regurgitation are indicators of what
ascending aortic dissection
massive PE and hypotension what is the management
thrombolysis
what beta blocker causes long QT
sotalol
what JVP waveform is seen in a patient with complete heart block
canon A wave
what arrhythmia is associated with alcohol consumption
atrial fibrillation
what causes pansystolic murmur at left sternal edge
ventricular septal defect
patient with AF and heart failure what medication is best to add on
digoxin
how long is a normal QRS
120-200ms
3 boxes
management of mobitz type II
permanent pacing
what is management of bisoprolol overdose
glucagon
what creatinine kinase is from the myocardium
CK-MB
where is CK-BB from
brain
where is CK-MM from
skeletal muscle
how long can troponin levels be elevated after an infarct
2 weeks
management of 3 vessel coronary artery disease
Coronary artery bypass graft
what anticoagulant is used if metallic valve
warfarin
what valves are commonly affected in IVDU
tricuspid and mitral
start and end of QT interval
start of Q to end of T
what is a cannon A wave
result of right atrium contracting against a closed tricuspid valve
- occur in patients with complete heart block
what is tapping apex beat an indication of
mitral stenosis
ECG in Dressler’s syndrome
saddle shape ST elevation
PR depression
downward sloping T-P line (spodick’s sign)
what is Stanford type A aortic dissection
involved ascending aorta
what is Stanford type B aortic dissection
involves descending aorta
gold standard investigation for aortic dissection
CT angiogram
management of type A aortic dissection
surgical management - graft
management of Stanford type B aortic dissection
blood pressure control
pan systolic murmur radiating to axilla is
mitral regurgitation
is mitral regurgitation a complication of MI
yes
inheritance of hypertrophic cardiomyopathy
autosomal dominant
angina not controlled with beta blocker what do you add next
nifedipine - dihydropyridine calcium channel blocker
what is the most common cause of mitral stenosis
rheumatic fever
heart failure what annual vaccination are they given
influenza
young adult with hypertension and systolic murmur
coarctation of aorta
why does patient get polyuria in WPW
due to release of ANP
1st line management of pericarditis
NSAIDs and colchicine
what is Quincke’s sign and what is it a clinical sign of
nailbed pulsation
aortic regurgitation
complete heart block following an MI what artery is most likely to be affected
right coronary artery
suspected PE and renal failure what is investigation to perform
V/Q scan
what causes sudden death in HOCM
ventricular arrhythmia
what wave on ECG is associated with hypothermia
J wave
can you give adenosine to asthmatics
no
systolic murmur preceded by a mid systolic click is
mitral valve prolapse
management of atrial flutter
bisoprolol
AF + stroke what is anticoagulant
warfarin
loop diuretics cause tinnitus
yes
what valve is mostly affected in endocarditis
mitral valve
what can be added to atenolol for rate control in AF
digoxin
what heart sound is heard in hypertrophic cardiomyopathy
S4
new onset AF within 48 hours what is best management
DC cardio version
Persistent ST elevation 4 weeks after MI + bibasal crackles + S3 S4 =
Left ventricular aneurysm
Posterior MI on ECG
tall R waves in lead V1-3
Diastolic murmur + AF =
Mitral stenosis
acute heart failure not responding to treatment what do you consider next
CPAP
what is Beck’s triad
hypotension
raised JVP
heart sounds that are difficult to auscultate
what is becks triad seen in
cardiac tamponade
what medication should be avoided in patients with HOCM
ACE inhibitor
what is contraindicated in aortic stenosis
nitrates
what cardiac abnormality is associated with polycystic kidney disease
mitral valve prolapse
ABG of PE
respiratory alkalosis
what is 2nd line for symptomatic bradycardia if atropine fails
external pacing
Peduncualted heterogenous mass on echocardiogram
Atrial myxoma
Peduncualted heterogenous mass on echocardiogram
Atrial myxoma
Peduncualted heterogenous mass on echocardiogram
Atrial myxoma
Becks triad
Hypotension
Raised JVP
Soft heart sounds
What is Becks triad a sign of
Cardiac tamponade
ECG of cardiac tamponade
Electrical alternans
what is an early sign of LVF
gallop rhythm (S3)
do ACE inhibitors cause hypo or hyperkalaemia
hyperkalaemia
what drug can be used instead of amiodarone
lidocaine
reduce risk of mortality in heart failure with reasonable quality of life and LVEF <35%
ICD
what is pulses alternates associated with
left sided heart failure
most common cause of myocarditis
coxsackie B
what cardiac condition can clarithromicin cause
torsade des pointes
what is brigade syndorme
genetic condition caused by sodium channelopathies
what is the gene mutation in hypertrophic cardiomyopathy
sarcomere protein gene mutation
what is de musset sign and what is it associated with
rhythmic head nodding or bobbing
in aortic regurgitation
1st line management for paroxysmal atrial fibrillation
flecainide
what is pulsus paradoxus seen in
cardiac tamponade
murmur in aortic dissection
aortic regurgitation