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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...

Chambers of the Heart

Chambers of the Heart

The human heart is a complex organ made up of four chambers: the right and left atria and the right and left ventricles. These internal chambers are separated by partitions known as the interatrial and interventricular septa. The exterior of the heart features a groove known as the coronary sulcus that demarcates the atria from the ventricles, while the anterior and posterior interventricular sulci distinguish between the two ventricles.
Deoxygenated blood from the body is received in the right...

Anatomy of the Heart

Anatomy of the Heart

The human heart is made up of three layers of tissue that are surrounded by the pericardium, a membrane that protects and confines the heart. The outermost layer, closest to the pericardium, is the epicardium. The pericardial cavity separates the pericardium from the epicardium. Beneath the epicardium is the myocardium, the middle layer, and the endocardium, the innermost layer. There are four chambers of the heart: the right atrium, the right ventricle, the left atrium, and the left ventricle.

Anatomy of the Heart

Anatomy of the Heart

The heart is a hollow, muscular organ approximately the size of a fist, consisting of four chambers. It is enclosed in the pericardium, a fibrous sac with two layers: the visceral and parietal pericardium, separated by a fluid-filled space containing serous fluid to reduce friction.
The heart has three layers: the innermost endocardium, the muscular myocardium, and the outer epicardium, all working together for optimal cardiac function.
Chambers of the Heart
The heart is made up of four...

Heart Valves

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The human heart is a complex organ with an intricate system of valves that regulate blood flow. There are two main types of valves: atrioventricular (AV) valves and semilunar valves.
The AV valves prevent the backflow of blood from the ventricles to the atria during ventricular contraction. These valves function with the assistance of the chordae tendineae and papillary muscles. When the ventricles are relaxed, the chordae tendineae are slack, allowing blood to flow from the atria into the...

Acute Coronary Syndrome III: Diagnostic Studies

Acute Coronary Syndrome III: Diagnostic Studies

Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...

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Related Experiment Video

Updated: May 16, 2026

Implantation of Total Artificial Heart in Congenital Heart Disease

Implantation of Total Artificial Heart in Congenital Heart Disease

Published on: July 18, 2014

One heart in 3 patients.

Mislav Planinc¹, Tomislav Mihaljevic, Craig M Jarrett

¹Heart and Vascular Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates.

The Annals of Thoracic Surgery

|November 27, 2012

Summary

This case report details the successful reuse of a transplanted heart in a patient with amyloid cardiomyopathy. Despite developing leukemia, the heart transplant offered a viable option amid donor organ scarcity.

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Last Updated: May 16, 2026

Implantation of Total Artificial Heart in Congenital Heart Disease

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Published on: July 18, 2014

3D Whole-heart Myocardial Tissue Analysis

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Published on: April 12, 2017

Cox-Maze IV Procedure Concomitant with Valvular Surgery In Situs Inversus Dextrocardia: A Single-Center Experience in China

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Published on: February 11, 2022

Area of Science:

Cardiology
Transplantation Medicine
Oncology

Background:

Amyloid-induced cardiomyopathy presents a significant challenge in end-stage heart failure.
Heart transplantation is a critical treatment option for eligible patients.
Donor organ shortage necessitates exploring innovative strategies like organ reuse.

Observation:

A 63-year-old male, a second heart transplant recipient, had end-stage heart failure due to amyloid cardiomyopathy.
The patient experienced an uneventful post-transplant recovery initially.
Six months post-transplantation, the patient was diagnosed with acute myelogenous leukemia.

Findings:

The patient's death, 10 months after transplantation, was attributed to malignancy in an immunosuppressed state.
This case highlights the complex interplay between immunosuppression, malignancy, and organ transplant outcomes.
The transplanted heart's function was maintained despite the patient's subsequent illness.

Implications:

Successful reuse of a transplanted heart is feasible even in complex clinical scenarios.
Careful patient selection is paramount for successful heart transplant reuse.
This approach offers a potential solution to the critical shortage of donor organs for heart transplantation.