Decreased Cardiac Output Nursing Care Plan
Insufficient blood pumped for metabolic demand; monitor perfusion signs and optimize preload/afterload.
Quick answer
A Decreased Cardiac Output nursing care plan centers on detect and treat the underlying cause of reduced output; maintain adequate tissue perfusion and organ function; optimize preload, afterload, rate and rhythm. Priority nursing diagnoses are Decreased cardiac output, Activity intolerance, Excess fluid volume. The plan below gives assessment cues, measurable goals, 3 intervention sets with rationales, and patient teaching.
Overview
Decreased cardiac output is a state in which the volume of blood ejected by the heart each minute is inadequate to meet the metabolic needs of the tissues. Cardiac output is the product of heart rate and stroke volume, and stroke volume depends on preload, afterload and contractility — any of which may fail.
Causes include myocardial infarction and cardiomyopathy (contractility), dysrhythmias and severe bradycardia or tachycardia (rate), hypovolemia or tamponade (preload) and severe hypertension or valve stenosis (afterload). The body compensates with tachycardia, vasoconstriction and fluid retention, which ultimately worsens the failing heart.
Nursing care detects declining perfusion early through mental status, urine output and skin signs, optimizes preload and afterload with prescribed therapy, and reduces the workload placed on the heart.
Key numbers to know
Earliest sign
Restlessness or a subtle change in mental status often precedes any drop in blood pressure.
Urine output
Less than 0.5 mL/kg/hour signals inadequate renal perfusion.
Compensation trap
Blood pressure may stay normal until compensation exhausts, then fall abruptly.
Positioning
Semi-Fowler reduces preload and eases work of breathing in congestion.
Nursing priorities
- Detect and treat the underlying cause of reduced output.
- Maintain adequate tissue perfusion and organ function.
- Optimize preload, afterload, rate and rhythm.
- Reduce myocardial oxygen demand.
- Prevent complications of low flow: renal failure, shock, dysrhythmia.
Nursing assessment
Subjective data
- Reports of fatigue, weakness or dyspnea with minimal exertion
- Complaints of chest discomfort, palpitations or lightheadedness
- Reports of confusion or difficulty concentrating
- Reports of decreased urination or increasing leg swelling
Objective data
- Hypotension, narrow pulse pressure, tachycardia or dysrhythmia
- Cool, pale, clammy skin with delayed capillary refill and weak pulses
- Jugular venous distention, S3 gallop, crackles or peripheral edema
- Urine output below 0.5 mL/kg/hour and rising creatinine
- Altered mental status, low SpO2 and elevated BNP or lactate
Related factors
- Altered contractility from infarction, ischemia or cardiomyopathy
- Altered heart rate or rhythm
- Altered preload from hypovolemia, tamponade or fluid overload
- Increased afterload from hypertension or valve stenosis
Key nursing diagnoses
Goals and expected outcomes
- The client will maintain blood pressure, heart rate and rhythm within acceptable limits.
- The client will maintain urine output above 0.5 mL/kg/hour.
- The client will remain alert and oriented with warm dry extremities.
- The client will report reduced dyspnea and fatigue.
Nursing interventions and rationales
Monitor perfusion
- Assess mental status, skin temperature, capillary refill and pulses every shift or more often.
- Monitor continuous ECG and report new dysrhythmias promptly.
- Track hourly urine output, daily weight and strict intake and output.
- Review BNP, troponin, lactate, electrolytes and renal function.
Optimize hemodynamics
- Administer diuretics, vasodilators, inotropes and rate-control agents as ordered, monitoring response.
- Titrate oxygen to maintain saturation targets.
- Position semi-Fowler with legs dependent to reduce venous return in congestion.
- Correct electrolytes, especially potassium and magnesium, to prevent arrhythmia.
Reduce cardiac workload
- Cluster care and provide uninterrupted rest periods.
- Assist with ADLs and pace activity to the patient's tolerance.
- Maintain a calm environment and treat pain and anxiety, both of which raise oxygen demand.
- Restrict sodium and fluids as prescribed.
Patient and family teaching
- Teach daily weights and to report a gain of 2–3 pounds in a day or 5 pounds in a week.
- Review sodium and fluid restrictions and medication purposes.
- Explain when to seek urgent care: worsening breathlessness, chest pain, fainting, palpitations.
- Encourage paced activity, smoking cessation and cardiac rehabilitation.
How to build this plan
- 1Assess the patient. Collect subjective and objective data through interview, physical assessment, labs and chart review. Complete, accurate data is the foundation of every later step.
- 2Analyze and cluster the data. Group related cues, compare them with normal findings, and identify patterns that point to actual or potential problems.
- 3Formulate nursing diagnoses. Write the problem statement using a recognized diagnostic label plus related factors and evidence (problem related to cause as evidenced by signs).
- 4Set priorities. Rank diagnoses as high, medium or low using ABCs, Maslow's hierarchy and the patient's own stated priorities. Life-threatening problems come first.
- 5Establish goals and outcomes. Write SMART, patient-centered outcomes: specific, measurable, attainable, realistic and time-bound (short-term and long-term).
- 6Select nursing interventions. Choose independent, dependent and collaborative actions that are safe, evidence-based and matched to the outcome.
- 7Provide rationales. State the scientific reason each intervention works. Rationales are what turn a task list into clinical reasoning.
- 8Evaluate the plan. Compare the patient's actual response with the expected outcome: met, partially met or not met — then continue, revise or discontinue.
- 9Document and communicate. Record the plan and the patient's response in the health record so the whole team works from the same information.
Summarized for study use. Always follow your school's or facility's approved care plan format and current clinical policy.
Practice Decreased Cardiac Output questions
These concepts are tested on the ATI proctored exams below — every set has answers and rationales.
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Common questions
What are the nursing diagnoses for Decreased Cardiac Output?
Priority nursing diagnoses for Decreased Cardiac Output: Decreased cardiac output; Activity intolerance; Excess fluid volume.
What are the nursing interventions for Decreased Cardiac Output?
Assess mental status, skin temperature, capillary refill and pulses every shift or more often. Monitor continuous ECG and report new dysrhythmias promptly. Track hourly urine output, daily weight and strict intake and output. Review BNP, troponin, lactate, electrolytes and renal function. Administer diuretics, vasodilators, inotropes and rate-control agents as ordered, monitoring response. Titrate oxygen to maintain saturation targets.
What are the nursing care goals for Decreased Cardiac Output?
The client will maintain blood pressure, heart rate and rhythm within acceptable limits. The client will maintain urine output above 0.5 mL/kg/hour. The client will remain alert and oriented with warm dry extremities. The client will report reduced dyspnea and fatigue.
What should you assess in a patient with Decreased Cardiac Output?
Reports of fatigue, weakness or dyspnea with minimal exertion; Complaints of chest discomfort, palpitations or lightheadedness; Reports of confusion or difficulty concentrating; Reports of decreased urination or increasing leg swelling; Hypotension, narrow pulse pressure, tachycardia or dysrhythmia; Cool, pale, clammy skin with delayed capillary refill and weak pulses; Jugular venous distention, S3 gallop, crackles or peripheral edema; Urine output below 0.5 mL/kg/hour and rising creatinine; Altered mental status, low SpO2 and elevated BNP or lactate
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