Related Experiment Video

Updated: Aug 4, 2026

Murine Echocardiography of Left Atrium, Aorta, and Pulmonary Artery
08:17

Murine Echocardiography of Left Atrium, Aorta, and Pulmonary Artery

Published on: February 20, 2017

The aging heart

W F Mead

    American Family Physician
    |August 1, 1978
    PubMed

    Insights

    Elderly heart function declines with age, losing reserve and complicating diagnosis. Differentiating aging effects from coronary atherosclerosis and other heart conditions is crucial for effective management.

    Area of Science:

    • Cardiology
    • Geriatrics
    • Internal Medicine

    Background:

    • Physiologic reserve in the elderly myocardium diminishes with age.
    • Distinguishing age-related myocardial changes from coronary atherosclerosis is challenging.
    • Several cardiac conditions require consideration in older adults.

    Purpose of the Study:

    • To highlight the functional changes in the aging heart.
    • To emphasize the differential diagnosis of cardiac conditions in the elderly.
    • To outline management principles for geriatric cardiac care.

    Main Methods:

    • Review of age-related cardiac changes.
    • Discussion of differential diagnoses for heart disease in the elderly.
    • Consideration of pharmacologic and lifestyle interventions.

    Main Results:

    • The aging heart has reduced physiologic reserve.
    • Coronary atherosclerosis significantly impacts elderly cardiac function.
    • Sick sinus syndrome, valvular disease, cardiomyopathies, congenital defects, cor pulmonale, and thyroid disease are key considerations.

    Conclusions:

    • Management necessitates careful drug selection and tailored physical activity.
    • A comprehensive approach is vital for addressing cardiac issues in older individuals.
    • Early recognition and management of diverse cardiac pathologies are essential.

    More Related Videos

    Noninvasive Determination of Vortex Formation Time Using Transesophageal Echocardiography During Cardiac Surgery04:48

    Noninvasive Determination of Vortex Formation Time Using Transesophageal Echocardiography During Cardiac Surgery

    Published on: November 28, 2018

    Echocardiographic Characterization of Left Ventricular Structure, Function, and Coronary Flow in Neonate Mice07:55

    Echocardiographic Characterization of Left Ventricular Structure, Function, and Coronary Flow in Neonate Mice

    Published on: April 7, 2022

    Related Concept Videos

    The Effect of Aging on Tissues01:19

    The Effect of Aging on Tissues

    Several body functions deteriorate with age. The external signs of aging are easily identifiable. For example, the skin becomes dry, less elastic, and thins out, forming wrinkles. The skin of the face begins to appear looser due to a decrease in the levels of elastic and collagen fibers in the connective tissue. Additionally, melanin production in the hair follicle decreases with age, resulting in gray hair. Moreover, the senses of sight and hearing decline, so glasses and hearing aids may...
    Pathophysiology of Heart Failure01:17

    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...
    Ischemic Heart Disease: Overview01:17

    Ischemic Heart Disease: Overview

    Ischemic heart disease occurs when the heart's blood supply dwindles, causing an ominous lack of oxygen and nutrients. This deficiency, stemming from reduced or obstructed blood flow, spells danger, leading to heart muscle damage and dysfunction.
    Atherosclerosis, the primary malefactor, orchestrates this dangerous condition. It manifests as the accumulation of fatty deposits, akin to insidious plaques, within arterial walls. As time elapses, these plaques metamorphose, hardening and narrowing...
    Imbalances in Cardiac Output01:26

    Imbalances in Cardiac Output

    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 blood...
    Heart Failure I: Introduction01:27

    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...
    Heart Failure II: Pathophysiology01:29

    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...