Cardio Flashcards
angina investigation
1st line - coronary angiography
also - ECG, exercise ECG, BP, bloods (FBC, U+E, glucose, lipid, TFT, LFT, troponins)
what 2 drugs should people with angina be put on unless contraindicated
aspirin and statin
angina 1st line symptom prophylaxis
Beta blocker or CCB
angina rapid symptom control
GTN
if no response to beta blocker or CCB in angina what do you do
switch to the other or use combination
- if using beta blocker use nifedipine as CCB
what drugs can be added to CCB + BB in angina treatment if not responding
long acting nitrate - isosorbide mononitrate
ivabradine
nicorandil
ranolazine
definitive treatment angina
CABG/PCI
what advice should be given regarding use of GTN
o When symptoms develop, stop activity and take GTN spray.
o If no symptom relief, take another spray after 5 minutes.
o If still no symptom relief 5 minutes after this, call 999.
o 8 hours per day nitrate free to avoid tolerance
acute management of suspected ACS
MONA + T morphine oxygen nitrates aspirin ticagrelor
when can PCI be given
if patient presents within 12 hours of symptom onset and PCI could be given in 120 mins from ECG diagnosis
what should be given prior to PCI
further dual antiplatelet therapy
Aspirin + prasugrel (60mg)
if PCI unavailable what can be done
thrombolysis
what drug is used in thrombolysis
alteplase
what drug is given to patients during PCI
heparin
what do you do if ECG 90 mins after thrombolysis fails to show resolution of ST elevation
PCI
Post ACS treatment
statin lifelong ACEI BB dual antiplatelet - aspirin 75mg lifelong - ticagrelor
GTN spray PRN
lifestyle advice
BP/glycaemic control
how long should dual antiplatelet treatment be given post ACS
aspirin lifelong
ticagrelor 3 months or 4 weeks if no PCI
drug for s/s of HF after ACS
spironolactone / eplerenone
acute treatment of NSTEMI
same as STEMI
treatment of NSTEMI if ischaemic ECG changes or elevated cardiac markers
immediate treatment with fondaparinaux or LMWH
treatment of NSTEMI following confirmation
BB
unstable angina treatment upon confirmation
BB and LMWH (same as nstemi)
unstable tachycardia treatment
1 - DC cardioversion up to 3 times (if applicable)
2 - amiodarone 300mg IV over 10-20 mins
1st line treatment stable SVT
1 - vagal manoeuvres
2nd line treatment stable SVT
IV adenosine
- if asthma IV verapamil
what is used instead of adenosine in 2nd line treatment stable SVT
IV verapamil
treatment stable VT
amiodarone loading dose followed by 24 hour infusion
or lidocaine
what drug should NOT be used in VT
verapamil
treatment irregular broad complex tachycardia
AF with BBB - treat same as unstable narrow/SVT
treatment polymorphic VT
IV mag sulf
treatment sinus tachycardia
beta blocker
definitive treatment of WPW
radioablation of extra pathway
acute AF treatment - heamodynamically unstable
emergency cardioversion (rhythm control) DCCV
rate control 1st line in AF
BB or CCB (diltiazem)
2nd line rate control in AF
digoxin e.g. if HF
what should always be given before rhythm control
antiplatelet
1st line rhythm control in AF if evidence of structural heart disease
amiodarone 900mg over 24 hours
1st line rhythm control in AF if no evidence of structural heart disease
flecainide
when is rhythm control indicated in AF
symptoms for < 48 hours or be anticoagulated
if AF > 48 hours how long must someone be taking heparin before cardioversion
3 weeks
treatment chronic AF
BB or CCB
3rd line treatment chronic AF if BB or CCB not worked
digoxin