Results for "Pediatric Cardiology"
Conditions Encyclopedia Entry 1776080174
** **Atrial Septal Defect (ASD)** is a congenital heart defect characterized by an abnormal opening in the wall (septum) between the heart's two upper chambers (atria), leading to abnormal blood flow and potential complications. **CONTENT:** ### Overview Atrial Septal Defect (ASD) is a relatively common congenital heart defect that affects approximately 1 in 1,500 births. It occurs when there is an abnormal opening in the septum, the wall of tissue that separates the heart's two upper chambers (atria). This opening allows blood to flow between the left and right atria, disrupting normal blood flow and potentially leading to complications. ASDs can be classified into three main types: secundum, primum, and sinus venosus. ASDs can be asymptomatic at birth, but as the child grows, they may experience symptoms such as shortness of breath, fatigue, and palpitations. In some cases, ASDs may not be diagnosed until adulthood, when they can lead to complications such as arrhythmias, heart failure, and pulmonary hypertension. ### History/Background The first reported case of ASD was in 1861 by the French physician Claude Bernard. However, it wasn't until the 20th century that ASDs were more widely recognized and studied. In the 1950s and 1960s, surgical techniques for repairing ASDs were developed, and since then, the condition has become more manageable with advances in medical technology and treatment options. ### Key Information **Causes:** ASDs are usually caused by a genetic mutation or a combination of genetic and environmental factors during fetal development. They can also be associated with other congenital heart defects. **Symptoms:** Symptoms of ASDs may include: * Shortness of breath * Fatigue * Palpitations * Chest pain * Coughing * Swelling in the legs and feet **Diagnosis:** ASDs are typically diagnosed using echocardiography, a non-invasive test that uses sound waves to create images of the heart. Other diagnostic tests may include electrocardiography (ECG), chest X-rays, and cardiac catheterization. **Treatment:** Treatment options for ASDs depend on the size and location of the defect, as well as the individual's overall health. Surgical repair is usually the recommended treatment, which involves closing the abnormal opening in the septum. In some cases, catheter-based procedures may be used to close the defect. ### Significance ASDs can have significant consequences if left untreated, including arrhythmias, heart failure, and pulmonary hypertension. Early diagnosis and treatment can significantly improve outcomes and quality of life for individuals with ASDs. **INFOBOX:** - **Name:** Atrial Septal Defect (ASD) - **Type:** Congenital heart defect - **Date:** First reported case in 1861 - **Location:** Affects approximately 1 in 1,500 births worldwide - **Known For:** Abnormal opening in the septum between the heart's two upper chambers **TAGS:** Atrial Septal Defect, Congenital Heart Defect, Heart Health, Cardiology, Pediatric Cardiology, Cardiac Surgery, Echocardiography, Electrocardiography. **Important Note:** If you suspect you or a loved one may have an ASD, it is essential to seek medical attention from a qualified healthcare professional. Early diagnosis and treatment can significantly improve outcomes and quality of life.
Health & MedicineConditions Encyclopedia Entry 1776914164
Atrial septal defect (ASD) is a congenital heart defect characterized by an abnormal opening in the wall between the heart's two upper chambers, allowing blood to flow between them.
Health & MedicineConditions Encyclopedia Entry 1779362299
** This encyclopedia entry is about **Atrial Septal Defect (ASD)**, a congenital heart defect that affects the atrial septum, the wall of tissue that separates the right and left atria of the heart. **CONTENT:** ### Overview Atrial Septal Defect (ASD) is a congenital heart defect that occurs when there is an abnormal opening in the atrial septum, the wall of tissue that separates the right and left atria of the heart. This opening allows blood to flow between the two atria, which can lead to an increased workload on the heart and potentially cause complications. ASD is a relatively common congenital heart defect, affecting approximately 1 in 2,500 births. ASD can be classified into three main types: **Secundum ASD**, **Sinus Venosus ASD**, and **Primum ASD**. Secundum ASD is the most common type, accounting for approximately 75% of all ASD cases. Sinus Venosus ASD is a less common type that occurs near the superior vena cava, while Primum ASD is a rare type that occurs in the lower part of the atrial septum. Symptoms of ASD may not be apparent at birth, but they can develop over time. Common symptoms include shortness of breath, fatigue, and palpitations. In some cases, ASD may not cause any noticeable symptoms until adulthood. ### History/Background The first reported case of ASD dates back to 1672, when the French physician Jean Riolan described a patient with a heart defect that allowed blood to flow between the two atria. However, it wasn't until the 20th century that ASD was recognized as a distinct congenital heart defect. In the 1950s and 1960s, surgeons began to develop techniques for repairing ASD using open-heart surgery. The first successful ASD repair was performed by Dr. Alfred Blalock in 1945. Since then, ASD repair has become a routine procedure, with many patients undergoing surgery as children. ### Key Information Key facts about ASD include: * **Prevalence**: ASD affects approximately 1 in 2,500 births. * **Types**: ASD can be classified into three main types: Secundum, Sinus Venosus, and Primum. * **Symptoms**: Common symptoms include shortness of breath, fatigue, and palpitations. * **Treatment**: ASD can be treated with surgery or catheter-based procedures. * **Complications**: Untreated ASD can lead to complications such as heart failure, arrhythmias, and pulmonary hypertension. ### Significance ASD is a significant congenital heart defect that affects millions of people worldwide. Understanding ASD is crucial for developing effective treatments and improving patient outcomes. Advances in medical technology and surgical techniques have significantly improved the prognosis for patients with ASD, allowing many to lead normal, active lives. **INFOBOX:** - **Name**: Atrial Septal Defect (ASD) - **Type**: Congenital heart defect - **Date**: First reported case in 1672 - **Location**: Affects the atrial septum, the wall of tissue that separates the right and left atria of the heart - **Known For**: ASD is a relatively common congenital heart defect that can be treated with surgery or catheter-based procedures. **TAGS:** Congenital Heart Defect, Atrial Septal Defect, Heart Surgery, Cardiology, Pediatric Cardiology, Cardiovascular Disease, Heart Health, Medical Condition. **Important Note:** If you or a loved one has been diagnosed with ASD, it is essential to seek medical attention from a qualified healthcare professional. With proper treatment and care, many patients with ASD can lead normal, active lives.
Health & MedicineConditions Encyclopedia Entry 1781980085
Atrial septal defect (ASD) is a congenital heart defect characterized by an abnormal opening in the wall (septum) between the heart's two upper chambers (atria), allowing blood to flow between them.
Health & MedicineConditions Encyclopedia Entry 1780565406
** Atrial Septal Defect (ASD) is a congenital heart defect characterized by an abnormal opening in the wall (septum) between the heart's two upper chambers (atria), allowing blood to flow between them. **CONTENT:** ### **Overview** Atrial Septal Defect (ASD) is a relatively common congenital heart defect that affects approximately 1 in 2,500 births. It occurs when a small hole or opening develops in the septum, the thin wall of tissue that separates the heart's two upper chambers, the left and right atria. This abnormal opening allows blood to flow between the atria, which can lead to various complications, including heart failure, arrhythmias, and pulmonary hypertension. ASD can be classified into three main types: Ostium Primum ASD, Ostium Secundum ASD, and Sinus Venosus ASD. Ostium Primum ASD is the most common type, accounting for approximately 50% of all ASD cases. Ostium Secundum ASD is the second most common type, while Sinus Venosus ASD is the rarest. ### **History/Background** The first recorded description of ASD dates back to 1861, when the French physician, Pierre-Adolphe Piorry, described a case of a child with a heart defect characterized by an abnormal opening between the atria. However, it wasn't until the 1950s that ASD was recognized as a distinct congenital heart defect. In the 1960s and 1970s, surgical techniques for repairing ASD were developed, and since then, ASD repair has become a standard procedure for treating this condition. Today, ASD repair is typically performed using a minimally invasive surgical technique called a thoracotomy, which involves making a small incision in the chest to access the heart. ### **Key Information** Key facts about ASD include: * **Prevalence:** ASD affects approximately 1 in 2,500 births. * **Symptoms:** ASD symptoms can be mild or severe and may include shortness of breath, fatigue, and palpitations. * **Complications:** Untreated ASD can lead to heart failure, arrhythmias, and pulmonary hypertension. * **Treatment:** ASD repair is typically performed using a minimally invasive surgical technique called a thoracotomy. * **Prognosis:** With proper treatment, the prognosis for individuals with ASD is generally good, with a normal life expectancy. ### **Significance** ASD is a significant condition that affects millions of people worldwide. Understanding the causes, symptoms, and treatment options for ASD is crucial for providing accurate diagnoses and effective care. Additionally, ASD research has led to significant advances in our understanding of congenital heart defects and the development of new surgical techniques. **INFOBOX:** - **Name:** Atrial Septal Defect (ASD) - **Type:** Congenital heart defect - **Date:** 1861 (first recorded description) - **Location:** Global - **Known For:** Atrial Septal Defect is a common congenital heart defect that affects approximately 1 in 2,500 births. **TAGS:** Atrial Septal Defect, Congenital Heart Defect, Heart Defect, Pediatric Cardiology, Cardiac Surgery, Thoracotomy, Pulmonary Hypertension, Arrhythmias, Heart Failure.
Health & MedicineConditions Encyclopedia Entry 1776922505
Atrial septal defect (ASD) is a congenital heart defect characterized by an abnormal opening in the wall (septum) between the heart's two upper chambers (atria), leading to abnormal blood flow and potential complications.