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Related Concept Videos

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 III: Clinical Manifestations01:26

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...
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...
Heart Failure VII: Nursing Interventions01:30

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,...
Mitral Regurgitation I: Introduction01:20

Mitral Regurgitation I: Introduction

Mitral regurgitation is characterized by the backward circulation of blood from the left ventricle to the left atrium during systole, a phase of the cardiac cycle when the heart contracts and pumps blood out of the chambers. This abnormal flow occurs primarily due to the dysfunction of the mitral valve or its supporting structures, which include the mitral leaflets, chordae tendineae, annulus, and papillary muscles.Etiology and Mechanisms:Primary Mitral Regurgitation: This type arises from...
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...

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Related Experiment Video

Updated: May 20, 2026

Fetal Mouse Cardiovascular Imaging Using a High-frequency Ultrasound (30/45MHZ) System
07:34

Fetal Mouse Cardiovascular Imaging Using a High-frequency Ultrasound (30/45MHZ) System

Published on: May 5, 2018

Heart failure in pregnancy.

John D Rutherford1

  • 1UT Southwestern Medical Center, Dallas, TX 75390-9198, USA. john.rutherford@utsouthwestern.edu

Current Heart Failure Reports
|July 24, 2012
PubMed
Summary
This summary is machine-generated.

Cardiovascular assessment during pregnancy is crucial due to rising maternal age and conditions like hypertension. Specific heart conditions can lead to heart failure, increasing risks for both mother and fetus.

More Related Videos

In utero Measurement of Heart Rate in Mouse by Noninvasive M-mode Echocardiography
08:01

In utero Measurement of Heart Rate in Mouse by Noninvasive M-mode Echocardiography

Published on: November 22, 2013

Related Experiment Videos

Last Updated: May 20, 2026

Fetal Mouse Cardiovascular Imaging Using a High-frequency Ultrasound (30/45MHZ) System
07:34

Fetal Mouse Cardiovascular Imaging Using a High-frequency Ultrasound (30/45MHZ) System

Published on: May 5, 2018

In utero Measurement of Heart Rate in Mouse by Noninvasive M-mode Echocardiography
08:01

In utero Measurement of Heart Rate in Mouse by Noninvasive M-mode Echocardiography

Published on: November 22, 2013

Area of Science:

  • Cardiology
  • Obstetrics
  • Maternal-Fetal Medicine

Background:

  • Increasing maternal age is a significant factor in pregnancy complications.
  • Comorbid conditions like hypertension necessitate careful cardiovascular monitoring in pregnant patients.
  • Specific cardiac conditions can lead to severe maternal and fetal outcomes.

Purpose of the Study:

  • To highlight the importance of cardiovascular assessment in pregnant patients.
  • To discuss critical cardiac conditions associated with heart failure during pregnancy.
  • To review the causes of heart failure in pregnancy.

Main Methods:

  • Literature review of important causes of heart failure in pregnancy.
  • Discussion of cardiovascular conditions relevant to obstetric care.
  • Analysis of risks associated with maternal cardiac compromise.

Main Results:

  • Cardiovascular assessment is a key responsibility for clinicians managing pregnant patients.
  • Conditions such as mitral stenosis, peripartum cardiomyopathy, and preeclampsia are linked to heart failure.
  • Heart failure in pregnancy can result in significant maternal and fetal mortality and morbidity.

Conclusions:

  • Clinicians must be vigilant in monitoring cardiovascular health throughout pregnancy.
  • Early identification and management of cardiac conditions are vital for improving maternal and fetal outcomes.
  • Understanding the causes of heart failure in pregnancy is essential for effective clinical practice.