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Related Concept Videos

Aortic Regurgitation IV: Nursing Management01:17

Aortic Regurgitation IV: Nursing Management

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...
Aortic Regurgitation III: Medical Management01:25

Aortic Regurgitation III: Medical Management

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...
Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

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...
Aortic Regurgitation I: Introduction01:15

Aortic Regurgitation I: Introduction

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...
Cardiac Catheterization II: Right Heart Catheterization01:21

Cardiac Catheterization II: Right Heart Catheterization

Right Heart Catheterization: An OverviewRight heart catheterization is an invasive diagnostic procedure that measures right-sided cardiac and pulmonary artery pressures, calculates cardiac output, and identifies intracardiac shunts. It provides detailed hemodynamic data essential for diagnosing and managing various cardiovascular conditions, such as pulmonary hypertension.Access SitesCommon access sites for right heart catheterization include the internal jugular vein in the neck region, the...
Mitral Stenosis IV: Nursing Management01:27

Mitral Stenosis IV: Nursing Management

A comprehensive nursing assessment is essential for patients with valvular heart disease, which involves any dysfunction of the heart valves that could impact blood flow and overall heart function.Subjective Data Collection:Chief Complaint and Present Illness: Start with the patient's primary concerns, focusing on the onset, duration, and progression of cardiac symptoms such as dyspnea, fatigue, chest pain, and palpitations.Past Medical History: Collect detailed information on any previous...

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Related Experiment Video

Updated: May 16, 2026

Hemodynamic Precision in the Neonatal Intensive Care Unit using Targeted Neonatal Echocardiography
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[Clinical guide practice. Patent ductus arteriosus].

Raúl San Luis-Miranda1, Laura G Arias-Monroy, María Luisa Peralta-Pedrero

  • 1Hospital General, Centro Médico Nacional La Raza, Distrito Federal, Instituto Mexicano del Seguro Social, México.

Revista Medica Del Instituto Mexicano Del Seguro Social
|December 14, 2012
PubMed
Summary

Patent ductus arteriosus (PDA), a common congenital heart defect in Mexico, requires individualized management. This study provides evidence-based recommendations for diagnosing and treating PDA to improve patient care.

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Area of Science:

  • Cardiology
  • Pediatric Cardiology
  • Congenital Heart Disease

Context:

  • Patent ductus arteriosus (PDA) is the most prevalent congenital heart disease in Mexico.
  • Clinical presentations of PDA range from asymptomatic cases to severe heart failure.
  • Management necessitates individualization based on clinical, hemodynamic, and pulmonary hypertension data.

Purpose:

  • To establish current medical recommendations for PDA diagnosis, evaluation, and treatment.
  • To develop a standardized search strategy for practice guidelines on PDA.
  • To provide evidence-based guidance for clinicians managing PDA patients.

Summary:

  • Recommendations were primarily derived from selected practice guidelines, supplemented by additional evidence.
  • Information is presented using levels of evidence (E) and grades of recommendation (R).
  • This approach aims to standardize diagnostic and therapeutic decisions for PDA.

Impact:

  • Facilitates standardized diagnostic and treatment decisions for PDA.
  • Enhances the quality of care for pediatric and adult patients with PDA.
  • Addresses the need for evidence-based clinical practice guidelines amidst rapidly growing medical information.