PULMONARY ATRESIA Meaning and
Definition
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Pulmonary atresia is a medical condition characterized by the absence or severe narrowing of the pulmonary valve, the valve that controls blood flow between the right ventricle and pulmonary artery in the heart. This congenital heart defect prevents blood from flowing properly from the right side of the heart to the lungs for oxygenation.
In a healthy heart, oxygen-depleted blood returns to the right atrium, passes through the tricuspid valve into the right ventricle, and is then pumped through the pulmonary valve into the pulmonary artery to be sent to the lungs. However, in the case of pulmonary atresia, the pulmonary valve fails to form properly or is completely closed, obstructing the normal blood flow.
This condition results in insufficient oxygen supply to the bloodstream, leading to a range of symptoms including cyanosis (bluish skin discoloration due to lack of oxygen), difficulty breathing, rapid breathing, fatigue, poor weight gain, and a higher risk of developing respiratory infections.
Treatment for pulmonary atresia typically involves a combination of medication and surgical interventions to improve blood flow and oxygenation. Depending on the severity of the condition and associated heart abnormalities, treatment may involve surgical repair of the pulmonary valve or the creation of an alternate pathway to direct blood flow to the lungs. Regular monitoring and ongoing medical management are necessary to ensure optimal heart function and prevent complications.
Common Misspellings for PULMONARY ATRESIA
- oulmonary atresia
- lulmonary atresia
- -ulmonary atresia
- 0ulmonary atresia
- pylmonary atresia
- phlmonary atresia
- pjlmonary atresia
- pilmonary atresia
- p8lmonary atresia
- p7lmonary atresia
- pukmonary atresia
- pupmonary atresia
- puomonary atresia
- pulnonary atresia
- pulkonary atresia
- puljonary atresia
- pulminary atresia
- pulmknary atresia
- pulmlnary atresia
- pulmpnary atresia
Etymology of PULMONARY ATRESIA
The term "pulmonary atresia" is derived from two main components: "pulmonary" and "atresia".
1. Pulmonary: The word "pulmonary" is derived from the Latin word "pulmo", which means "lung". It refers to anything related to the lungs.
2. Atresia: The word "atresia" comes from the Greek term "atreo", which means "without a hole or opening". In medical terminology, "atresia" is used to describe the absence or closure of a normal opening or passage in the body, such as a blood vessel or a hollow organ.
Combining these two components, "pulmonary atresia" literally means a condition where there is an absence or closure of a normal opening or passage in the pulmonary area, specifically in relation to the blood flow from the right ventricle to the pulmonary artery.
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