Ibhre crt - Study guides, Class notes & Summaries

IBHRE Question and answers rated A+ 2023 Name three causes of atrial standstill - correct answer Myocardial Infarction Digitalis glycosides Hyperkalemia A 59 yo female with ischemic cardiomyopathy presents with palpitations, lightheadedness, insomnia and feels jittery. She has a CRT-D device. Takes Furosemide, potassium, lisinopril, carvedilol and amiodarone. Seeing short runs of VT on her device interrogation. - correct answer Hyperthyroidism What would be your best next ...

CRT: Non responders and hyperresponders - ANSWER-- 30% of CRT pts are "nonresponders" - In a subset of patients CRT therapy resulted in normalization of LV function. This finding is observed exclusively in the subgroup of patients with nonischemic DCM and suggests that LBBB may be the causal factor DCM in this subgroup of pts. Where are LV leads implanted - ANSWER-Lateral or posterolateral wall CRT non-responder likely result of - ANSWER-- pt selection. does not have mechanical dyss...

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IBHRE QUESTIONS AND ANSWERS 2023 Name three causes of atrial standstill Myocardial Infarction Digitalis glycosides Hyperkalemia A 59 yo female with ischemic cardiomyopathy presents with palpitations, lightheadedness, insomnia and feels jittery. She has a CRT-D device. Takes Furosemide, potassium, lisinopril, carvedilol and amiodarone. Seeing short runs of VT on her device interrogation. Hyperthyroidism What would be your best next step for ordering tests? Thyroid panel ...

High response rate patient characteristics - correct answer Female LBBB Non-ischemic HF QRS > 150 ms No MI Low BMI Smaller LA volume CRT class 1 indication - correct answer Must have LBBB and QRS > 150 ms NYHC II, III LVEF < 35% Sinus rhythm CRT class IIa indication - correct answer (3 of 4): LVEF < 35%, LBBB, QRS > 150 ms, NYHA III Will pace more than 40% and LVEF < 35% upgrade CRT class IIb indication - correct answer NYHA I or II if other indicators are tr...

IBHRE questions and answers graded A+ 2025/2026

IBHRE ATI practice Questions and Answers 2023 How many HZ are in bpm? 1 HZ is equal to 60 bpm In what relation are the units microamps and milliamps used in terms of equations? Microamps is a unit of current drain of battery for battery longevity. Milliamps is a unit for ohms law and the energy equation. In the Ohms law equation, what are the units? V=I x R: Volts= mA x kOhms What is the formula for energy? E = V x I x PW and can be converted into E = (V^2 x PW)/R. E i...

IBHRE PRACTICE TEST//BASED WITH EVIDENCE ,PRACTICE . What is the goal of optimizing via echo for AV delay and ventricular synchrony? - CORRECT ANSWERS -E and A waves separating with the end of diastole coinciding with beginning of systole What lab finding indicates HF exasperation? - CORRECT ANSWERS -Elevated BMP What heart failure approved drugs have shown an increase in survival and EF? - CORRECT ANSWERS -Carvedilol and metoprolol Which study demonstrated a clear mortality benefit from...

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