Jove
Visualize
Contáctanos
JoVE
x logofacebook logolinkedin logoyoutube logo
ACERCA DE JoVE
Visión GeneralLiderazgoBlogCentro de Ayuda JoVE
AUTORES
Proceso de PublicaciónConsejo EditorialAlcance y PolíticasRevisión por ParesPreguntas FrecuentesEnviar
BIBLIOTECARIOS
TestimoniosSuscripcionesAccesoRecursosConsejo Asesor de BibliotecasPreguntas Frecuentes
INVESTIGACIÓN
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchivo
EDUCACIÓN
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualCentro de Recursos para ProfesoresSitio de Profesores
Términos y Condiciones de Uso
Política de Privacidad
Políticas

Videos de Conceptos Relacionados

Aortic Regurgitation I: Introduction01:15

Aortic Regurgitation I: Introduction

36
IntroductionAortic regurgitation is characterized by the backward flow of blood from the aorta into the left ventricle during diastole and arises from the improper closure of the aortic valve. This condition results in left ventricular volume overload and can stem from both acute and chronic etiologies, each contributing uniquely to the disease's progression and symptomatology.Acute and Chronic CausesAcute aortic regurgitation often results from events that suddenly impair the integrity of the...
36
Aortic Regurgitation III: Medical Management01:25

Aortic Regurgitation III: Medical Management

42
Aortic regurgitation (AR) is when the aortic valve does not close or seal properly, leading to backward blood circulation from the aorta into the left ventricle during diastole. Common causes of AR include rheumatic heart disease, congenital valve defects, and aortic root dilation. Managing AR requires a multifaceted approach to alleviate symptoms, preserve left ventricular function, and address the underlying cause of the regurgitation. Patients with symptomatic AR or significant left...
42
Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

52
Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
52
Aortic Regurgitation IV: Nursing Management01:17

Aortic Regurgitation IV: Nursing Management

55
A nurse managing a patient with aortic regurgitation begins with a comprehensive assessment, including a review of the patient's medical history, family history, and lifestyle factors. During the cardiac examination, the nurse listens for heart sounds and checks for signs of valve abnormalities. The nurse also observes for symptoms such as dyspnea, orthopnea, and paroxysmal nocturnal dyspnea and assesses the patient's endurance and daily activity tolerance.Based on the findings, the nurse...
55

También podría leer

Artículos Relacionados

Artículos vinculados a este trabajo por autores compartidos, revista y gráfico de citas.

Ordenar por
Same author

Effect of Confinement on the Thermal Expansion, Crystallization, and Density of Poly(lactic-<i>co</i>-glycolic acid) Copolymer Thin Film Coatings.

Langmuir : the ACS journal of surfaces and colloids·2026
Same author

AFM characterization of early <i>P. aeruginosa</i> aggregates highlights emergent mechanical properties.

mSystems·2025
Same author

Differences in aortic remodeling in patients with type 1a and type 5 endoleak who undergo salvage with fenestrated/branched endovascular aortic repair.

Journal of vascular surgery·2025
Same author

Large endograft diameter is associated with poor outcomes following thoracic endovascular aortic aneurysm repair in Medicare beneficiaries.

Journal of vascular surgery·2025
Same author

Endovascular Arch and Thoracoabdominal Aortic Intervention in Patients With Connective Tissue Diseases: A Case Series Spanning 17 Years.

Innovations (Philadelphia, Pa.)·2025
Same author

Does the mantis shrimp pack a phononic shield?

Science (New York, N.Y.)·2025

Video Experimental Relacionado

Updated: Sep 10, 2025

Author Spotlight: Improved Imaging for Neovascular Development in Congenital Heart Disease Research
07:53

Author Spotlight: Improved Imaging for Neovascular Development in Congenital Heart Disease Research

Published on: April 26, 2024

660

El cumplimiento aórtico: una revisión narrativa

Rajan A Ramdev1, Andrew Matar2, Carlos A Valdes3

  • 1University of Miami Miller School of Medicine, FL, USA.

Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists
|August 21, 2025
PubMed
Resumen
Este resumen es generado por máquina.

Se revisa el cumplimiento aórtico, vital para la salud cardiovascular. Este estudio cubre su fisiología, técnicas de medición, factores de influencia e impacto clínico en las intervenciones aórticas.

Palabras clave:
Arco aórticorigidez arterialbiomecánicaDinámica de fluidos computacionaldiseño del dispositivoModelo de flujola hemodinámicahistopatologíaVelocidad de la onda de pulsoremodelación

Más Videos Relacionados

Measuring Ascending Aortic Stiffness In Vivo in Mice Using Ultrasound
10:08

Measuring Ascending Aortic Stiffness In Vivo in Mice Using Ultrasound

Published on: December 2, 2014

16.1K
In vitro Assessment of Aortic Regurgitation Using Four-Dimensional Flow Magnetic Resonance Imaging
11:16

In vitro Assessment of Aortic Regurgitation Using Four-Dimensional Flow Magnetic Resonance Imaging

Published on: February 25, 2022

3.4K

Videos de Experimentos Relacionados

Last Updated: Sep 10, 2025

Author Spotlight: Improved Imaging for Neovascular Development in Congenital Heart Disease Research
07:53

Author Spotlight: Improved Imaging for Neovascular Development in Congenital Heart Disease Research

Published on: April 26, 2024

660
Measuring Ascending Aortic Stiffness In Vivo in Mice Using Ultrasound
10:08

Measuring Ascending Aortic Stiffness In Vivo in Mice Using Ultrasound

Published on: December 2, 2014

16.1K
In vitro Assessment of Aortic Regurgitation Using Four-Dimensional Flow Magnetic Resonance Imaging
11:16

In vitro Assessment of Aortic Regurgitation Using Four-Dimensional Flow Magnetic Resonance Imaging

Published on: February 25, 2022

3.4K

Área de la Ciencia:

  • Fisiología cardiovascular
  • Ingeniería biomédica

Sus antecedentes:

  • El cumplimiento aórtico, la capacidad de la aorta para expandirse y retroceder, es fundamental para la función cardiovascular.
  • La rigidez arterial es un indicador clave de la salud cardiovascular.

Objetivo del estudio:

  • Para revisar la fisiología de la conformidad aórtica.
  • Para explorar métodos para evaluar la rigidez arterial.
  • Discutir los factores que afectan el cumplimiento aórtico y sus implicaciones clínicas en las intervenciones aórticas.

Principales métodos:

  • Revisión de la literatura sobre los principios fisiológicos.
  • Análisis de diversas técnicas para evaluar la rigidez arterial.
  • Examen de los estudios clínicos sobre las intervenciones aórticas.

Principales resultados:

  • El cumplimiento aórtico está influenciado por la edad, la presión arterial y las condiciones vasculares.
  • Las imágenes avanzadas y el análisis de ondas de presión son modalidades clave de medición.
  • El cumplimiento aórtico alterado tiene implicaciones significativas para el riesgo cardiovascular y los resultados del tratamiento.

Conclusiones:

  • Comprender el cumplimiento aórtico es esencial para manejar la salud cardiovascular.
  • La evaluación precisa de la rigidez arterial guía las estrategias terapéuticas.
  • El conocimiento del cumplimiento aórtico impacta el éxito de la reparación aórtica endovascular.