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Heart Failure I: Introduction

Heart Failure I: Introduction

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...

Pathophysiology of Heart Failure

Pathophysiology of Heart Failure

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...

Heart Failure VII: Nursing Interventions

Heart Failure VII: Nursing Interventions

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,...

Heart Failure III: Clinical Manifestations

Heart Failure III: Clinical Manifestations

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...

Heart Failure IV: Classification and Diagnostic Evaluation

Heart Failure IV: Classification and Diagnostic Evaluation

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...

Heart Failure II: Pathophysiology

Heart Failure II: Pathophysiology

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...

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Updated: Jun 17, 2026

Murine Echocardiography of Left Atrium, Aorta, and Pulmonary Artery

Murine Echocardiography of Left Atrium, Aorta, and Pulmonary Artery

Published on: February 20, 2017

[Heart failure in the elderly].

Jean-Michel Juliard¹

¹AP-HP, département de cardiologie, hôpital Bichat-Claude-Bernard, Inserm U698, université Paris-7, Paris, France. jean-michel.juliard@bch.aphp.fr

La Revue Du Praticien

|January 12, 2010

Summary

Diagnosing coronary artery disease in older adults is challenging due to atypical symptoms, often leading to under-treatment. Modern diagnostic tools and aggressive therapies are recommended, as the benefits outweigh risks in this high-risk population.

Area of Science:

Cardiology
Geriatric Medicine

Context:

Coronary insufficiency prevalence increases with age, posing a significant mortality risk.
Diagnosis is frequently overlooked in the elderly due to atypical clinical and electrical presentations.
Elderly patients often receive inadequate treatment for both chronic and acute coronary conditions due to fear of adverse events.

Purpose:

To highlight the diagnostic challenges of coronary artery disease in the elderly.
To advocate for the comprehensive use of modern diagnostic modalities in older adults.
To emphasize that age should not preclude aggressive treatment for coronary artery disease in the elderly.

Summary:

Coronary artery disease (CAD) diagnosis in the elderly is often delayed or missed because of varied symptoms.

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A Pacing-Controlled Procedure for the Assessment of Heart Rate-Dependent Diastolic Functions in Murine Heart Failure Models

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Murine Echocardiography of Left Atrium, Aorta, and Pulmonary Artery

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Published on: February 20, 2017

A Pacing-Controlled Procedure for the Assessment of Heart Rate-Dependent Diastolic Functions in Murine Heart Failure Models

A Pacing-Controlled Procedure for the Assessment of Heart Rate-Dependent Diastolic Functions in Murine Heart Failure Models

Published on: July 21, 2023

Advanced diagnostic methods like stress tests, CT scans, and coronary angiography are safe and effective in this demographic.

Treatment decisions should prioritize the high risk of cardiovascular events in older adults, with age not being a contraindication for aggressive therapies.

Impact:

Improved diagnostic accuracy for coronary artery disease in geriatric populations.
Reduced under-treatment of coronary insufficiency in elderly patients.
Better management strategies and outcomes for cardiovascular events in older adults.