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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 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...

Imbalances in Cardiac Output

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 V: Medical Management

Heart Failure V: Medical Management

Medical Management of Acute Decompensated Heart Failure (ADHF)The primary goals of therapy for patients hospitalized with acute decompensated heart failure (ADHF) include:Relieving symptomsOptimizing volume statusSupporting oxygenation and ventilationMaintaining cardiac output (CO) and end-organ perfusionIdentifying and addressing the cause of ADHFPreventing complicationsProviding patient education on factors precipitating HF exacerbationPlanning for dischargeOngoing monitoring and assessment...

Cardiomyopathy II: Dilated Cardiomyopathy

Cardiomyopathy II: Dilated Cardiomyopathy

Dilated cardiomyopathy, or DCM, is a progressive myocardial disorder characterized by ventricular chamber dilation and contractile dysfunction.EtiologyVarious factors can cause DCM, including hypertension and heavy alcohol intake, which contribute to the weakening and enlargement of the heart muscle. Viral infections, such as Coxsackievirus B, adenoviruses, and influenza, can lead to DCM by causing inflammation and damage to heart tissue. Certain chemotherapeutic agents, including daunorubicin,...

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Updated: Jul 3, 2026

Implantation of Total Artificial Heart in Congenital Heart Disease

Implantation of Total Artificial Heart in Congenital Heart Disease

Published on: July 18, 2014

[Severe congestive heart failure].

Yoshiro Matsui¹

¹Hokkaido University Hospital, Sapporo, Japan.

Nihon Geka Gakkai Zasshi

|August 7, 2008

Summary

This summary is machine-generated.

Surgical options for severe heart failure include artificial hearts and left ventriculoplasty (LVP). LVP reshapes the left ventricle to improve function, offering an alternative to transplantation.

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Last Updated: Jul 3, 2026

Implantation of Total Artificial Heart in Congenital Heart Disease

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Published on: July 18, 2014

Clinical Application of Phase Angle and BIVA Z-Score Analyses in Patients Admitted to an Emergency Department with Acute Heart Failure

Clinical Application of Phase Angle and BIVA Z-Score Analyses in Patients Admitted to an Emergency Department with Acute Heart Failure

Published on: June 30, 2023

Area of Science:

Cardiovascular Surgery
Heart Failure Management

Context:

Severe heart failure necessitates advanced surgical interventions beyond medical treatment.
Current options like artificial hearts and tissue engineering face clinical application challenges.
Donor shortages limit cardiac transplantation, especially in Japan.

Purpose:

To explore surgical interventions for severe heart failure refractory to medical treatment.
To evaluate the efficacy of left ventriculoplasty (LVP) in restoring native heart function.
To address the limitations of current surgical methods and donor availability.

Summary:

Surgical interventions for severe heart failure include artificial hearts, tissue engineering, and left ventriculoplasty (LVP).
LVP reduces left ventricular wall stress and improves systolic function by reshaping the ventricle.
Repairing the entire mitral complex is crucial for preventing functional mitral regurgitation recurrence.

Impact:

LVP offers a promising alternative or bridge therapy for patients with extremely low cardiac function.
Surgical restoration of native heart function provides hope where transplantation is limited.
Further research is needed to determine the long-term prognosis of these advanced surgical procedures.