What does RVOTO mean in UNCLASSIFIED
RVOTO, or Right Ventricular Outflow Tract Obstruction, is a congenital heart defect that occurs when the outflow tract of the right ventricle is narrowed. This narrowing obstructs the flow of blood from the right ventricle to the pulmonary artery, which carries blood to the lungs for oxygenation. RVOTO can range in severity from mild to severe, and can cause a variety of symptoms, including shortness of breath, fatigue, and chest pain.
RVOTO meaning in Unclassified in Miscellaneous
RVOTO mostly used in an acronym Unclassified in Category Miscellaneous that means Right ventricular outflow tract obstruction
Shorthand: RVOTO,
Full Form: Right ventricular outflow tract obstruction
For more information of "Right ventricular outflow tract obstruction", see the section below.
Causes
RVOTO is caused by a narrowing of the right ventricular outflow tract. This narrowing can be caused by a number of factors, including:
- Pulmonary valve stenosis: This is the most common cause of RVOTO. It occurs when the pulmonary valve, which controls the flow of blood from the right ventricle to the pulmonary artery, is narrowed or malformed.
- Subvalvar pulmonary stenosis: This occurs when the narrowing is located below the pulmonary valve, in the right ventricular outflow tract itself.
- Supravalvar pulmonary stenosis: This occurs when the narrowing is located above the pulmonary valve, in the main pulmonary artery.
Symptoms
The symptoms of RVOTO can vary depending on the severity of the obstruction. Mild cases may not cause any symptoms, while severe cases can cause significant shortness of breath, fatigue, and chest pain. Other symptoms of RVOTO can include:
- Cyanosis (a bluish tint to the skin, lips, or nails)
- Rapid heart rate
- Difficulty feeding
- Failure to thrive
Diagnosis
RVOTO is diagnosed based on a physical examination, medical history, and echocardiogram. An echocardiogram is a non-invasive imaging test that uses sound waves to create images of the heart. This test can show the narrowing of the right ventricular outflow tract and assess the severity of the obstruction.
Treatment
The treatment for RVOTO depends on the severity of the obstruction. Mild cases may not require any treatment, while severe cases may require surgery to widen the right ventricular outflow tract. Surgery is typically performed through a small incision in the chest and can be done on an outpatient basis.
Essential Questions and Answers on Right ventricular outflow tract obstruction in "MISCELLANEOUS»UNFILED"
What is right ventricular outflow tract obstruction (RVOTO)?
Right ventricular outflow tract obstruction (RVOTO) is a condition in which there is a narrowing of the right ventricular outflow tract, which is the passageway through which blood is ejected from the right ventricle to the pulmonary artery. This narrowing can obstruct the flow of blood from the right ventricle and cause a variety of symptoms, including shortness of breath, chest pain, and fatigue.
What are the causes of RVOTO?
RVOTO can be caused by a variety of factors, including congenital heart defects, such as pulmonary valve stenosis or tetralogy of Fallot, and acquired conditions, such as rheumatic heart disease or endocarditis.
What are the symptoms of RVOTO?
The symptoms of RVOTO can vary depending on the severity of the obstruction. Mild RVOTO may not cause any noticeable symptoms, while more severe obstruction can cause a variety of symptoms, including:
- Shortness of breath, especially during exercise
- Chest pain
- Fatigue
- Dizziness or fainting
- Cyanosis (bluish discoloration of the skin)
How is RVOTO diagnosed?
RVOTO is diagnosed based on a physical examination, medical history, and a variety of imaging tests, such as echocardiography, chest X-ray, and cardiac catheterization.
How is RVOTO treated?
The treatment for RVOTO depends on the severity of the obstruction. Mild RVOTO may not require treatment, while more severe obstruction may require surgery or other interventions to widen the right ventricular outflow tract and improve blood flow.
Final Words: RVOTO is a congenital heart defect that can cause a variety of symptoms, including shortness of breath, fatigue, and chest pain. The diagnosis and treatment of RVOTO is important to prevent complications, such as heart failure and pulmonary hypertension.