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MOA of amio with VT storm
block electrolyte channels to decrease myocyte excitability as well as block SA firing and AV nodal conduction
treatment of electrical storm/ VT
amiodarone
inferior STEMI vessels possibly affected
right coronary artery or left circumflex
left circumflex occlusion will show what EKG findings
inferior STEMI - II, III, aVF also V5 and V6
next step with a wenkebach, mobitz 1, asymptomatic
no intervention
CHB can be seen with what infectious etiology
Lyme disease
atropine MOA
enhances sinoatrial node automaticity and potentiates atrioventricular node conduction.
AF RVR with WPW treatment
procainamide 100 mg IV
bilateral focal deficits, severe headache
hypertensive encephalopathy
HOCM tx
beta blocker, verapamil (NDPCCB)
unstable VTach tx
synchronized cardioversion
atrial myxoma is associated with which autoimmune disease
raynauds`
new holosystolic murmur and ekg findings
acute mitral regurg, ST elevation in II, III, and aVF
wenkebach is what mobitz
mobitz type I
what causes cool moist extremities in the setting of cardiogenic shock?
catecholamine release causing vasoconstriction
thin ventricular wall puts the patient at risk for
thrombus formation
pacing letters stand for?
first - chamber paced
second - chamber sensed
third - response to sense
fourth - programability
what murmur is associated with increased right atrial pressure?
tricuspid regurg
afib after drinking, treatment?
observe
size of AAA to correct?
5cm in women, 5.5 in men
mycotic aneurysm is a complication of what/
endocarditis
holosystolic murmur in left lower sternal border
tricuspid regurg
mitral valve prolapse sounds
midsystolic click
mitral valve stenosis sound
loud s1 and opening snap
MC presentation of HCM
dyspnea
bug of myocarditis in heart transplant
CMV
what drug is contraindicated with nitro
tadalafil
loud single heart sound with harsh systolic murmur
tetrology of fallot
acute apical systolic murmur
acute mitral regurg
what antiarrhythmic drug is contraindicated in asthma
beta blocker
osborn J wave, hypothermia
acute occlusion of which coronary will cause transient complete heart block and narrow QRS
RCA - supplies AV node
palpitations, EKG with PR <0.12,
LGL syndrome, pre-excitation
systolic flattening of the interventricular septum
RV hypertrophy, pulmonary hypertension
cyanotic congenital heart diseases
truncus arteriosus, transposition of the great vessels, tricuspid atresia, tetralogy of Fallot, and total anomalous pulmonary venous return.
type of MI to require emergent pacing
anterior MI
pulmonary edema and severe AS, best drug for treatment
diuretics
left circumflex on EKG will be what leads
V5-6, I, AvL
left atrial myxoma, complication
stroke
Etiologies of HFpEF with high-output include
severe anemia, severe thiamine deficiency (beri beri), hyperthyroidism, AV fistula
structure on heart surface that needs to be identified before cutting pericardium in resus thoracotomy
phrenic nerve