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Related Concept Videos

Heart Failure I: Introduction01:27

Heart Failure I: Introduction

1.1K
Heart failure refers to a clinical syndrome caused by structural or functional cardiac disorders that prevent the heart from pumping an adequate amount of blood to meet the body's metabolic needs. This condition often arises from myocardial infarction or ischemia, leading to decreased cardiac output, reduced tissue perfusion, impaired gas exchange, fluid volume imbalance, and decreased functional ability.Heart failure can result from disruptions in the mechanisms that regulate cardiac output...
1.1K
Pathophysiology of Heart Failure01:17

Pathophysiology of Heart Failure

4.4K
Heart failure (HF) is a progressive syndrome involving ventricles that leads to inadequate cardiac output. It can be classified based on location and output or ejection fraction. Ejection fraction (EF) is an essential measurement in the diagnosis and surveillance of HF. Reduced EF corresponds to systolic heart failure (HFrEF). However, HF with preserved ejection fraction (HFpEF) is becoming increasingly prevalent. Also known as diastolic HF, this form of HF is related to aging. The...
4.4K
Heart Failure III: Clinical Manifestations01:26

Heart Failure III: Clinical Manifestations

781
Heart failure (HF) manifests primarily as dyspnea, fatigue, and fluid retention, resulting in peripheral and pulmonary edema. Symptoms may vary depending on which ventricle is more affected, left or right.Left-Sided Heart FailureAlso known as left ventricular failure, this condition results from the left ventricle's inability to fill or eject sufficient blood into the systemic circulation. It leads to pulmonary congestion, which occurs when the left ventricle fails to eject blood effectively...
781
Heart Failure VII: Nursing Interventions01:30

Heart Failure VII: Nursing Interventions

648
The first step in nursing management of a patient with heart failure involves thoroughly assessing the patient's medical history.Subjective Data: Obtain the patient's medical history of coronary artery disease, hypertension, myocardial infarction, and symptoms like dyspnea, orthopnea, and paroxysmal nocturnal dyspnea.Objective Data: Conduct a physical examination to identify findings such as jugular vein distention, pulmonary crackles, tachycardia, murmurs, peripheral edema, and vital signs,...
648
Heart Failure IV: Classification and Diagnostic Evaluation01:30

Heart Failure IV: Classification and Diagnostic Evaluation

532
Heart failure can be classified in various ways, with the most common classifications based on physical activity limitations, disease progression, severity, and treatment strategies.The Functional Classification of Heart Failure divides patients into four categories based on physical activity limitation due to symptom burden.Class I: Patients in this class have cardiac disease but no physical activity limitations. Ordinary activities like walking, climbing stairs, or routine tasks do not cause...
532
Heart Failure II: Pathophysiology01:29

Heart Failure II: Pathophysiology

1.2K
Systolic Heart Failure and Compensatory MechanismsSystolic heart failure (also termed HFrEF, Heart Failure with Reduced Ejection Fraction) is the most prevalent type of heart filure. It results in a decreased volume of blood being pumped from the ventricle. The aortic arch and carotid sinuses have baroreceptors that detect reduced blood pressure, triggering the sympathetic nervous system (SNS) to release epinephrine and norepinephrine. Initially, this response aims to boost heart rate and...
1.2K

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Related Experiment Video

Updated: Mar 17, 2026

Murine Echocardiography of Left Atrium, Aorta, and Pulmonary Artery
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Heart Failure in Older Adults.

Hoda Butrous1, Scott L Hummel2

  • 1Oakland University William Beaumont School of Medicine, Beaumont Dearborn-Oakwood Hospital, Dearborn, Michigan, USA.

The Canadian Journal of Cardiology
|August 2, 2016
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Summary

Heart failure (HF) in older adults presents unique challenges due to multiple health conditions. Targeted geriatric assessments and guideline-based therapies can improve outcomes for these complex patients.

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Area of Science:

  • Geriatric Medicine
  • Cardiology
  • Public Health

Background:

  • Heart failure (HF) significantly impacts older adults, causing high morbidity, hospitalization, and mortality.
  • Geriatric patients with HF often face complex issues like multimorbidity, polypharmacy, cognitive impairment, and frailty.
  • Older adults are underrepresented in major HF clinical trials, limiting evidence-based management strategies.

Purpose of the Study:

  • To highlight the challenges in assessing and managing heart failure in geriatric populations.
  • To emphasize the impact of geriatric domains on patient outcomes.
  • To advocate for tailored geriatric evaluations and further research in this demographic.

Main Methods:

  • Review of existing data and clinical trial findings concerning heart failure in older adults.
  • Analysis of the influence of multimorbidity, polypharmacy, cognitive impairment, and frailty on HF management.
  • Discussion of nonpharmacologic strategies and the role of geriatric assessment.

Main Results:

  • Guideline-based medical and device therapies show promise in improving morbidity and mortality in older HF patients.
  • Nonpharmacologic interventions like exercise and dietary changes are areas of ongoing research.
  • Geriatric evaluations, including functional and cognitive assessments, can enhance risk stratification and guide treatment.

Conclusions:

  • Effective management of heart failure in older adults requires addressing complex geriatric domains.
  • Targeted geriatric assessments are crucial for optimizing care and improving outcomes.
  • Future clinical trials should prioritize enrolling older patients with multiple comorbidities to evaluate functional status and quality of life.