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Related Concept Videos

Pathophysiology of Heart Failure01:17

Pathophysiology of Heart Failure

1.7K
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...
1.7K
Imbalances in Cardiac Output01:26

Imbalances in Cardiac Output

1.5K
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 IV: Classification and Diagnostic Evaluation01:30

Heart Failure IV: Classification and Diagnostic Evaluation

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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...
25
Heart Sounds01:15

Heart Sounds

2.1K
Heart sounds are generated by the turbulence in blood flow due to the closing of heart valves. These sounds are best perceived slightly away from the valves, where the blood flow disseminates the sound.
Auscultation is the process of listening to these internal body sounds using a stethoscope. The heart produces four types of sounds, but only two—S1 and S2—can usually be heard with a stethoscope.
S1, also known as the "lub" sound, is caused by the closure of atrioventricular (A-V)...
2.1K
Heart Failure I: Introduction01:27

Heart Failure I: Introduction

40
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...
40
Heart Valves01:16

Heart Valves

5.3K
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...
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Related Experiment Video

Updated: Aug 15, 2025

Permanent Ligation of the Left Anterior Descending Coronary Artery in Mice: A Model of Post-myocardial Infarction Remodelling and Heart Failure
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Permanent Ligation of the Left Anterior Descending Coronary Artery in Mice: A Model of Post-myocardial Infarction Remodelling and Heart Failure

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[Functional Heart Complaints].

Christophe Alain Wyss1

  • 1HerzKlinik Hirslanden, Zürich, Schweiz.

Praxis
|January 4, 2023
PubMed
Summary
This summary is machine-generated.

Functional heart complaints present as cardiac symptoms. Treatment focuses on subjective suffering and emotional processing when serious conditions are ruled out, with options ranging from watchful waiting to psychocardiological interventions.

Keywords:
LeistungsminderungNervous heart complaintsNervöse HerzbeschwerdenPalpitationenPhytotherapieTroubles cardiaques nerveuxdiminution des performancespalpitationsphytotherapyphytothérapiereduced performancethoracic complaintsthorakale Beschwerdentroubles thoraciques

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Related Experiment Videos

Last Updated: Aug 15, 2025

Permanent Ligation of the Left Anterior Descending Coronary Artery in Mice: A Model of Post-myocardial Infarction Remodelling and Heart Failure
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Area of Science:

  • Cardiology
  • Psychosomatic Medicine

Context:

  • Functional heart complaints are common, presenting as cardiac symptoms like palpitations and dyspnea.
  • Distinguishing these from prognostically significant conditions requires targeted diagnostics.

Purpose:

  • To outline diagnostic and therapeutic strategies for functional heart complaints.
  • To emphasize the role of subjective experience and emotional processing in treatment decisions.

Summary:

  • Functional heart complaints necessitate excluding serious cardiac conditions through diagnostics.
  • Treatment is indicated for subjective suffering, influenced by emotional processing.
  • Therapeutic options include conservative management, addressing underlying conditions, and psychocardiological approaches.

Impact:

  • Provides a framework for managing patients with functional heart complaints.
  • Highlights the importance of a patient-centered approach considering psychological factors.
  • Informs clinical practice regarding the selection of appropriate interventions.