Coronary Disease and Heart Failu… PNLE Questions

Introduction

The live Tangerine inventory contains 73 original PNLE-style practice questions for Coronary Disease and Heart Failure. The set covers acute coronary syndrome (ACS), myocardial infarction (MI), angina, heart failure, cardiomyopathy, and cardiac rehabilitation, using findings about ischemia, congestion, perfusion, structural disease, and recovery.

Practice decisions include distinguishing ischemic discomfort from pump-failure findings, recognizing pulmonary versus systemic congestion, identifying reduced cardiac output or acute deterioration, connecting murmurs and hypertrophy with structural disease, and selecting safe nursing priorities during recovery. The topic requires you to connect assessment findings with urgency, monitoring, communication, and teaching rather than recall isolated labels.

This is a Tangerine pedagogical lens within NP4 - Medical-Surgical. It maps across relevant competencies in the official five-subject PNLE TOS and is not a separate official test subject; the 2025 Enhanced TOS provides broad competency relationships, not a guaranteed weight for this microtopic. Peripheral vascular disease and primary dysrhythmia are outside this page's canonical scope, while Dysrhythmias and Vascular Disorders and Hypertension are adjacent review areas.

Key concepts

Recognize possible myocardial ischemia
Recognize: New or worsening chest discomfort, associated symptoms, and changes in perfusion can signal ACS, MI, or angina even when the pain description is incomplete.
Decide: Treat a concerning presentation as time-sensitive, perform focused assessment, address immediate safety, and escalate according to protocol and orders.
Avoid: Waiting for a perfect symptom description or assuming that a familiar history makes the current episode benign.
Separate congestion patterns from the overall heart-failure picture
Recognize: Pulmonary findings suggest fluid backing toward the lungs, while jugular venous distention, hepatomegaly, and peripheral edema suggest systemic venous congestion.
Decide: Identify the dominant pattern, then assess perfusion, breathing, and the possibility of combined or worsening failure.
Avoid: Treating one sign, such as edema or clear lungs, as proof that the entire cardiac status is understood.
Respond to acute pulmonary edema
Recognize: Rapidly worsening breathlessness, pulmonary crackles, severe distress, and inability to tolerate usual positioning indicate an urgent change in cardiopulmonary status.
Decide: Prioritize airway, breathing, circulation, immediate reassessment, appropriate positioning if tolerated, and prompt escalation for prescribed emergency management.
Avoid: Delaying action for a complete history, routine ambulation, or nonurgent teaching while respiratory compromise is developing.
Judge reduced cardiac output through cue clusters
Recognize: Altered mentation, cool or poorly perfused skin, weak pulses, fatigue, hypotension, or reduced urine output may occur with inadequate forward flow.
Decide: Compare trends, reassess the patient, monitor response, and report deterioration rather than relying on a single measurement.
Avoid: Equating one acceptable vital sign with adequate tissue perfusion.
Connect structural findings with hemodynamic effects
Recognize: Cardiomyopathy, ventricular hypertrophy, murmurs, exertional syncope, and new hemodynamic instability can indicate altered filling, ejection, or blood flow.
Decide: Link the finding to activity tolerance and cardiac output, then prioritize assessment and communication when symptoms or stability change.
Avoid: Labeling a murmur or hypertrophy as an incidental finding without considering its effect on perfusion and workload.
Use a safe cardiac-rehabilitation progression
Recognize: Rehabilitation after MI and other cardiac illness involves graded activity, symptom surveillance, and attention to the patient's response rather than a fixed schedule alone.
Decide: Follow the individualized progression, assess before and after activity, and stop or escalate for concerning symptoms or poor tolerance.
Avoid: Advancing mobility solely because a predetermined interval has passed or because the patient wants to continue.
Match therapy choices to the physiologic goal
Recognize: Questions about myocardial ischemia may test whether an intervention supports perfusion, reduces cardiac workload, or prevents further deterioration.
Decide: Select the action that addresses the stated goal while incorporating assessment findings, monitoring, and prescribed treatment parameters.
Avoid: Choosing a familiar intervention by name without explaining the safety goal it serves for this patient.

What to expect on the PNLE

The published set supports questions that ask you to interpret assessment findings, choose a priority response, connect a symptom cluster with cardiac physiology, identify a therapeutic goal, and apply safe mobility or rehabilitation principles. Stems may contrast pulmonary and systemic congestion, present a change after MI, or use a structural finding to test its effect on perfusion and activity tolerance.

The live difficulty distribution is 9 easy, 30 medium, and 34 hard. Its Bloom distribution is 23 applying, 22 evaluating, 16 analyzing, 7 understanding, and 5 remembering, so the inventory gives substantial practice with selecting and defending an action from several clinical cues. These counts describe the published practice set and do not establish a future exam blueprint.

Recognition and interpretation: Identify what findings such as jugular venous distention, hepatomegaly, edema, pulmonary crackles, syncope, or a murmur mean in context.
Priority and response: Decide what requires immediate reassessment, escalation, supportive positioning, monitoring, or a prescribed intervention when ischemia, pulmonary edema, or reduced output is present.
Application and evaluation: Judge whether activity progression, teaching, or a proposed action matches the patient's response and physiologic goal. Exact topic distribution varies by exam form.

Study tips

Start with diagnostic practice. Complete a mixed set before reviewing notes. For every item, label the central decision as ischemia, congestion, perfusion, structural disease, or rehabilitation, and mark whether the difficulty came from the cue, priority, or rationale.
Use focused retrieval for weak decisions. Make a comparison table with columns for pattern, assessment cues, immediate nursing priority, and follow-up teaching. Fill rows for ACS or MI, pulmonary congestion, systemic congestion, reduced cardiac output, and post-MI activity progression without looking at the answer key.
Review rationales and errors actively. For each missed or guessed question, write the decisive cue, your selected action, the safer action, and the principle that separates them. Add a short note explaining why each distractor is less appropriate, especially when the stem contains respiratory distress or hemodynamic change.
Retry with spacing. Rework missed items after an interval, then explain the decision aloud using new wording. Recheck whether you can distinguish a symptom pattern from a diagnosis and whether your first action protects breathing and perfusion.
Finish with mixed timed practice. Combine coronary disease, heart failure, cardiomyopathy, and rehabilitation questions in varied order. Review correct answers that required guessing, track repeated reasoning errors, and reserve a final pass for priority and escalation decisions.

Common mistakes to avoid

Using pain description as the only ischemia screen. Atypical, incomplete, or familiar symptoms do not remove the need for focused assessment. The safety cue is a new change, associated perfusion concern, or clinical instability, which should prompt timely escalation.
Calling every edema finding right-sided failure. Edema is a systemic congestion clue, but it must be interpreted with jugular venous findings, abdominal findings, lung assessment, and overall perfusion. The correction is to identify the pattern while assessing for combined or worsening failure.
Treating crackles as an isolated lung problem. Pulmonary findings in a cardiac patient may reflect acute congestion and impaired pump function. Respiratory distress changes the priority toward airway, breathing, circulation, rapid reassessment, and urgent communication.
Declaring adequate output from one vital sign. Cardiac output is a perfusion judgment, so trends and cue clusters matter. Reassess mental status, skin and pulse quality, blood pressure, breathing, and other available indicators before deciding that the patient is stable.
Advancing mobility by a fixed timeline after MI. Rehabilitation decisions depend on the prescribed progression and the patient's response to activity. New symptoms, poor tolerance, or a concerning change requires stopping or escalating rather than pushing through.
Ignoring structural clues such as hypertrophy, a murmur, or exertional syncope. These findings can signal altered filling or ejection and may explain reduced tolerance or collapse. Connect the clue to perfusion and hemodynamic risk, then report deterioration promptly.

Try a question

A real Coronary Disease and Heart Failure question from our bank. Give it a shot.

Medium

A patient reports gaining weight, feeling nauseated, and urinating less than usual. Which cardiac condition is most likely responsible for these symptoms?

A

Angina

B

Cardiomyopathy

C

Left-sided heart failure

D

Right-sided heart failure

Rationale

A patient presenting with weight gain, decreased urine output, and nausea raises concern for fluid retention and systemic congestion—clinical findings most closely associated with right-sided heart failure.

Understanding Right-Sided Heart Failure: Right-sided heart failure occurs when the right ventricle cannot effectively pump blood into the pulmonary circulation, causing blood to back up into the systemic venous system. This leads to classic symptoms of systemic venous congestion:

Weight gain results from fluid accumulation in tissues (peripheral edema, ascites).
Decreased urine output (oliguria) occurs as the kidneys retain sodium and water in response to diminished perfusion and increased venous pressures.
Nausea may develop from hepatic and gastrointestinal congestion due to increased venous pressures, affecting the liver and gut. This is sometimes described as congestive hepatomegaly, which can cause early satiety and abdominal discomfort.

Cardiac Symptom Comparison Table:

Symptom	Right-sided HF	Left-sided HF
Weight gain (fluid retention)	Common	Possible (pulmonary edema)
Edema (peripheral, ascites)	Very common	Rare
Decreased urine output	Common	Can occur
Nausea/hepatomegaly	Common	Rare
Pulmonary symptoms (cough, dyspnea)	Rare	Very common

Why Other Answers Are Incorrect:

A. Angina:
- Angina pectoris is chest pain from myocardial ischemia, not typically associated with weight gain, fluid retention, or decreased urine output. Angina symptoms are chest discomfort or pain, often precipitated by exertion or stress and relieved by rest or nitroglycerin. Systemic congestion is not a feature.
B. Cardiomyopathy:
- While cardiomyopathy (disease of the cardiac muscle) can lead to heart failure, it itself does not directly cause the specific symptoms listed unless it progresses to failure. In exam scenarios, the question expects the specific heart failure side based on symptom pattern.
C. Left-sided heart failure:
- Left-sided heart failure primarily leads to pulmonary congestion, not systemic. Patients typically present with dyspnea, orthopnea, paroxysmal nocturnal dyspnea, and cough due to fluid in the lungs. Systemic symptoms such as edema and weight gain are far more prominent with right-sided failure or biventricular failure.

Underlying Nursing Concepts:

Assessing for signs of fluid overload and systemic congestion is essential in patients with cardiac conditions.
Recognizing the difference in presentations between right and left heart failure guides accurate symptom monitoring and prompt interventions.
Nurses should also monitor for complications like worsening renal function and hepatic congestion in right-sided heart failure.

Memory Aid:

"Right = Rest of body" (think of congestion backing up to the peripheral veins and organs)
"Left = Lungs" (think of congestion backing up into the pulmonary circulation)

This question requires application of pathophysiology and nursing assessment skills to distinguish between common cardiac disorders based on symptom clusters.

Silvestri, L. A. (2017). Saunders Comprehensive Review for the NCLEX-RN Examination (7th ed.). Elsevier.

References and further reading

PRC Enhanced Table of Specifications for the Nurses Licensure Examination official
The current public competency and cognitive-level blueprint, effective from the November 2025 NLE onward.
Tangerine Prep PNLE Reviewer question bank
The live source for the published question count, question previews, rationales, and inventory distributions on this page.

How this page is built

The counts and distributions on this page come from Tangerine Prep's live published question bank. The source inventory was last updated on August 12, 2026.

The questions are original PNLE-style practice items, not recalled or leaked board questions. Topic scope follows Tangerine's pedagogical taxonomy and is mapped to the PRC 2025 Enhanced Table of Specifications, effective from the November 2025 NLE onward. Exact topic distribution varies by exam form.