Cardiology Flashcards
(49 cards)
Cardiac Arrest - when do you give amiodarone?
300mg after 3 shocks
150mg after 5 shocks
Cardiac arrest - adrenaline dost
1:10,000
10mls
Postural hypotension - definition
Decrease of >20 systolic and >10 diastolic after standing for 3mins
Drugs that prolong QT interval
TCAs Amiodarone SSRIs - citalopram Chloroquine Erythromycin Haloperidol Ondansetron
What is a trifascicular block
RBBB
Type 1 HB
L ventricular strain
What is bifascicular block?
RBBB
L anterior/posterior hemi-block
Mx for Torsades de pointes
Mg
TIMI Score
Thrombolysis in Myocardial Infarction (TIMI) Score
Determines likelihood of ischaemic events or mortality in patients with unstable angina or non–ST-segment elevation myocardial infarction (NSTEMI)
Corrigans sign
Carotid pulsation
de Musset’s sign
Head nod with each heart beat
Quincke’s sign
Capillary pulsation in nail beds
Duroziez’s sign
In groin, compress artery generates systolic murmur
Traube’s sign
Pistol shot sound over femoral arteries
Classic triad aortic stenosis
Angina
Syncope
Heart failure
Pansystolic murmur
Mitral regurge
Tricuspid regurge
Mid-diastolic murmur
Mitral stenosis
Ejection-systolic murmur
Aortic stenosis
Pulmonary stenosis
ASD
Tet of Fallot
Tetralogy of fallot
- Ventricular septal defect (VSD),
- Pulmonary stenosis,
- Overriding of the aorta
- RVH
Most common organism causing IE in developing countries
Strep viridans
Gram -ve bacteria causing IE
Haemophilus Actinobacillus Cardiobacterium Eikenella Kingella
Which criteria for IE
Duke
Definite Endocarditis
2 major
1 major and 3 minor
5minor
Tx strep IE
4 weeks
IV pen pen
IV gent
Tx staph IE
IV fluclox
Rifampicin
IV gent