IBHRE EXAM/38 COMPLETE
QUESTIONS & ANSWERS
101: Which of the following limited sens diagnostic tools has not been shown
to be a + predictor for increased risk of SCD?
Signal alternans
T-wave alternans
Heart rate variability
P-wave dispersion - -P-wave disperson
-103: What may elevate myocardia stim thresholds?
acidsosis, exercise, atropine
eating, hyperoxia, insulin
acidosis, alkalosis, hypoxia - -acidosis, alkalosis, hypoxia
-104: AV Block and VT/VF is a result of which disease? - -Chagas disease
-105: 75 yo with AF is being treated with Warfarin to help prevent stroke.
Which of the following INR range is most appropriate?
1-2
2-3
3-4 - -2-3
-106: 80 yo male with AF with uncontrolled VR for 2 years. mild-moderate
symptoms with rapid rates. Based on AFFIRM, what would you recommend to
treat?
-AV nodal ablation with ppm
-rhythm control with cardioversion
-rate control and anticoagulation therapy
-atrial ICD or MAZE-COX III procedure - -rate control and antic
-107: Which drug carry highest risk of torsades?
- quinidine 1a, procainamide 1a, disopyrimide
-lido 1b, mexiletine 1b, phenytoin
-flecainide 1c, metoprolol, atenolol - -A
-115: Approximate number of SD episodes in US each year?
450000
, 750000
1000000
1500000 - -A
-119: Neuromuscular disease with any degree of fasicul block is considered
class IIB indic for pacing. This is following example of:
Erbs dystrophy
Lymes disease
chagas disease
WPW syndrome - -A
-122: What meds make you more prone to long QT or Torsades de pointes?
class Ia, Ib, diuretics
Class I III, IV, and hormonal replacement therapy
Class II, III, IV and alpha gonist
Class IC, III, erythromycin, azithromycin, and tricyclic antidepressants - -D
-134: Which of the following is considered first line of drug therapy for
malignant vasovagal syncope
-metoprolol
-midodrine hydrochloride
-hydralazine
-nitrates - -
-138: idiopathic dilated cardiom pt was implanted with ICD due to aborted
sudden death. Pt on amio to decrease frequency of VT episodes. Result of
amio therapy was thyrotoxicosis which manifest itself by? - -Polymorphic VT
-139: ARVD is different from Brugada syndrome by presenting with:
Poly VT or VF
RBBB
Mono VT
SCD - -monomorphic VT in ARVD, Brugada has VT/VF
-141 Which has not been linked as a trigger mechanism for torsades de
pointes?
licorice
lbutilide
amiodarone
adenosine - -adenosine
-171: Where would you expect to see A to A or V to A intervals longer than
one may expect?
-t wave sensing, high thres, EMI
-lead perfor, rate hystersis, myopotential oversensing
-ff sensing, exit block, lead micro-dislodgement
Los beneficios de comprar resúmenes en Stuvia estan en línea:
Garantiza la calidad de los comentarios
Compradores de Stuvia evaluaron más de 700.000 resúmenes. Así estas seguro que compras los mejores documentos!
Compra fácil y rápido
Puedes pagar rápidamente y en una vez con iDeal, tarjeta de crédito o con tu crédito de Stuvia. Sin tener que hacerte miembro.
Enfócate en lo más importante
Tus compañeros escriben los resúmenes. Por eso tienes la seguridad que tienes un resumen actual y confiable.
Así llegas a la conclusión rapidamente!
Preguntas frecuentes
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
100% de satisfacción garantizada: ¿Cómo funciona?
Nuestra garantía de satisfacción le asegura que siempre encontrará un documento de estudio a tu medida. Tu rellenas un formulario y nuestro equipo de atención al cliente se encarga del resto.
Who am I buying this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Victorious23. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for 9,92 €. You're not tied to anything after your purchase.