Correct spelling for the English word "PVASWAS" is [pˈiːvˈaswəz], [pˈiːvˈaswəz], [p_ˈiː_v_ˈa_s_w_ə_z] (IPA phonetic alphabet).
PVASWAS stands for Pulmonary Venous Anomaly with Severe Airway Stenosis. It is a medical term used to describe a rare congenital abnormality that affects both the pulmonary venous system and the airways.
The pulmonary venous system is responsible for carrying oxygen-rich blood from the lungs to the heart. However, in individuals with PVASWAS, there is an anatomical defect in the pulmonary veins, leading to an abnormal connection or blockage that disrupts proper blood flow. This anomaly can cause blood congestion, leading to symptoms such as difficulty breathing, fatigue, and cyanosis (a bluish discoloration of the skin).
Furthermore, PVASWAS is often accompanied by severe airway stenosis. Airway stenosis refers to a narrowing or constriction of the air passages, which obstructs the airflow to and from the lungs. It can cause respiratory distress, coughing, wheezing, and recurrent lung infections.
Diagnosis of PVASWAS typically involves medical imaging techniques, such as echocardiography, computed tomography (CT) scans, and magnetic resonance imaging (MRI). Treatment options vary depending on the severity of the condition but may include surgical interventions, such as pulmonary venous obstruction repair or airway stenting, to improve blood flow and alleviate airway obstructions. In some cases, multiple surgeries or interventions may be necessary to ensure adequate oxygenation and relieve respiratory symptoms.
Due to its complex nature and potential complications, PVASWAS requires specialized multidisciplinary medical care involving cardiac surgeons, interventional radiologists, pulmonologists, and anesthesiologists. Overall, the prognosis and long-term outlook for individuals with PVASWAS can vary, depending on the specific abnormalities and the success of treatment