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Related Concept Videos

Heart Failure I: Introduction01:27

Heart Failure I: Introduction

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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...
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Pathophysiology of Heart Failure01:17

Pathophysiology of Heart Failure

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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...
4.6K
Imbalances in Cardiac Output01:26

Imbalances in Cardiac Output

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The heart's primary function is to pump blood throughout the body, maintaining a balance between blood sent out (cardiac output) and blood returning (venous return). If this balance is disrupted, it can result in congestive heart failure (CHF), a severe condition where the heart becomes an inefficient pump, leading to inadequate blood circulation.
CHF can occur due to the failure of either side of the heart. Left-side failure leads to pulmonary congestion—the right side continues to send...
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Heart Failure III: Clinical Manifestations01:26

Heart Failure III: Clinical Manifestations

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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...
889
Heart Failure II: Pathophysiology01:29

Heart Failure II: Pathophysiology

1.4K
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...
1.4K
Heart Failure VII: Nursing Interventions01:30

Heart Failure VII: Nursing Interventions

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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,...
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Related Experiment Video

Updated: Apr 4, 2026

A Surgical Model of Heart Failure with Preserved Ejection Fraction in Tibetan Minipigs
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[Heart failure and comorbidities].

Clémence Boully1, Olivier Hanon1

  • 1Service de gériatrie, Hôpital Broca, AP-HP, Hôpitaux universitaires Paris centre, Paris, France, Université Paris-Descartes 5, EA4468, Paris, France.

Geriatrie Et Psychologie Neuropsychiatrie Du Vieillissement
|September 9, 2015
PubMed
Summary

Managing heart failure in the elderly requires a comprehensive geriatric assessment to address multiple comorbidities. Treating these conditions improves prognosis and quality of life for older adults with heart failure.

Keywords:
comorbiditieselderlyheart failure

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Area of Science:

  • Geriatrics
  • Cardiology
  • Internal Medicine

Background:

  • Heart failure is common in the elderly, presenting atypically with a poorer prognosis due to multiple comorbidities.
  • Common comorbidities include dementia, depression, malnutrition, atrial fibrillation, and renal failure, complicating heart failure management.
  • Aging affects drug pharmacokinetics and pharmacodynamics, necessitating careful medication management.

Purpose of the Study:

  • To highlight the importance of comprehensive geriatric assessment in elderly heart failure patients.
  • To emphasize the impact of comorbidities on heart failure presentation, prognosis, and treatment.
  • To advocate for a multidisciplinary approach in managing heart failure in older adults.

Main Methods:

  • Review of common comorbidities associated with heart failure in the elderly.
  • Discussion of the impact of comorbidities on heart failure outcomes and treatment.
  • Emphasis on the need for geriatric assessment and multidisciplinary care.

Main Results:

  • Comorbidities significantly worsen heart failure and complicate treatment in elderly patients.
  • Identification and management of comorbidities improve mortality and quality of life.
  • Increased clinical and laboratory monitoring is crucial, especially during acute events.

Conclusions:

  • Comprehensive geriatric assessment is essential for elderly heart failure patients to detect and manage comorbidities.
  • Multidisciplinary collaboration among cardiologists, geriatricians, GPs, nurses, and pharmacists is vital for optimal patient follow-up.
  • Careful drug management and increased monitoring are necessary due to age-related changes and comorbidities.