Question 1
A patient with HFrEF has an LVEF of 35%. Which LVEF threshold defines HFrEF according to current guidelines?
Correct Answer:
≤ 40%
Question 2
Which LVEF range defines heart failure with mildly reduced ejection fraction (HFmrEF)?
Correct Answer:
41–49%
Question 3
A patient reports dyspnea climbing one flight of stairs but is comfortable at rest. Which NYHA functional class does this represent?
Correct Answer:
Class II
Question 4
According to ACC/AHA staging, which stage describes a patient with structural heart disease but no current or prior HF symptoms?
Correct Answer:
Stage B
Question 5
Which four drug classes form the cornerstone of GDMT for HFrEF?
Correct Answer:
ARNI/ACEi/ARB, beta-blocker, MRA, SGLT2 inhibitor
Question 1
Exam overview

About this Exam

Prepare with the CHFN Practice Questions - AAHFN Certified Heart Failure Nurse Exam practice quiz. This question bank includes 100 questions covering patient, hfref, lvef, patients, and heart. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

More details

Additional Information

CHFN Practice Questions - AAHFN Certified Heart Failure Nurse Exam

This practice set contains 100 questions from the matching question bank and focuses on patient, hfref, lvef, patients, and heart. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

Quiz information

Frequently Asked Questions

The complete question count is available after full access is unlocked.
No fixed duration is currently configured for this quiz.
Question explanations are included where they are available in the quiz content, helping you review the reasoning after answering.
Yes. You can retake the practice test again as you continue studying during your available access period.
After your access is confirmed, you can continue into the complete practice exam from this quiz flow.
Unless explicitly stated otherwise, this page provides independent practice material for study and exam preparation and is not the official examination itself.
Keep studying

Related Questions