Mixed Flashcards
A waves signify
AV dissociation
Closed TV
Large A waves are associated with reduced right ventricular compliance or elevated right ventricular end-diastolic pressure.
Until what eGFR can DOACS be used?
15
Indications for pacemaker insertion
40-30
2-3-35
5
40 days post MI, with EF 30 or below
EF 35% with symptomatic HF II-III
Post Mi > 5 days with rEF, NSVT, sudden arrest, inducible VF/VT on EPS
Poor prognosis of ADHF
- BUN >43 mg/dL
- SBP <115
- Crea >2.75 mg/dL
- Elevated Trop I
Murmur that is probably produced by the diastolic displacement of the anterior leaflet of the mitral valve by the AR stream?
Austin Flint
Gallavardin - AS” murmur that sounds holosystolic and may mimic the murmur of mitral regurgitation.
Subset of population which should benefit with warfarin post MI for at least 3 months?
Anterior wall
HF
PE
Severe LV dysfunction
AF
Mural thrombus
Features that distinguish ASD from MS
Absent LAE
Absent Kerley B lines
Fixed splitting S2
Grade II-III mid systolic murmur
Features that distinguish ASD from MS
Absent LAE
Absent Kerley B lines
Fixed splitting S2
Grade II-III mid systolic murmur
What drug should be avoided in Prinzmetal angina?
Aspirin
Tx of choice: Beta blockade and nitrates
Statin - reduce cardiac events
HR and BP targets for aortic dissection
HR < 60
BP < 120
DOC for aortic dissection
Beta blockade
DHP CCB
Contraindicated drug in aortic dissection due to increasing hydraulic shear stress
Hydralazine
Palmar crease xanthomas expected in what disease entity?
Type III hyperlipoproteinemia
Palmar crease xanthomas expected in what disease entity?
Type III hyperlipoproteinemia
Underlying conditions associated with increased risk of CVS morbidity and mortality
- CAD
- HHD
- Aortic Valve Disease
- CM
ECG findings in Prinzmetal Angina
Transient ST-segment elevations without development of Q waves
Protoypical ECG finding in hypothermia?
Osborn wave
ECG finding in Intracranial Bleed/ICH/SAH
Deep, wide T-wave inversions + marked QT prolongation
Drugs that prolong the QT interval
- Class 1A anti-arrhythmics = quinidine, disopyramide, procainamide, TCAs, phenothiazines
- Class III anti-arrhythmics = amiodarone, dofetilide, sotalol, ibutilide (SAD)
Drugs that prolong the QT interval
- Class 1A anti-arrhythmics = quinidine, disopyramide, procainamide, TCAs, phenothiazines
- Class III anti-arrhythmics = amiodarone, dofetilide, sotalol, ibutilide (SAD)
Class of anti-arrhythmic drugs that can cause ST elevation
Class 1C
Class of anti-arrhythmic drugs that can cause ST elevation
Class 1C
Global ventricular dilatation is seen in cardiomyopathy and dilatation due to:
VHD
Nonischemic, idiopathic CM
Primary therapeutic intervention in patients with symptomatic SA node dysfunction
Pacemaker implantation
Class of anti arrhythmics that promote SA node block
Class I and III
What drug lowers energy requirement for atrial defibrillation?
Ibutilide
WOF: TdP