Q25.44

Clinical Causes: Genetic factors that affect connective tissue integrity, such as Marfan syndrome or Ehlers-Danlos syndrome Congenital malformations during fetal development that lead to abnormal aortic wall formation Family history of congenital heart or aortic disorders Certain infections during pregnancy that may affect fetal cardiovascular development Presence of other congenital heart defects that may be associated with aortic dilation

Key Symptoms: Often no noticeable symptoms in mild cases Chest pain or discomfort Shortness of breath or difficulty breathing during exertion Palpitations or irregular heartbeat A feeling of fullness or pulsation in the chest, neck, or back In severe or ruptured cases, sudden chest pain, dizziness, or fainting

Diagnosis Path: Echocardiogram (ultrasound of the heart) to visualize the aorta's size and structure Computed tomography (CT) scan to assess the extent of dilation Magnetic resonance imaging (MRI) for detailed imaging and assessment Chest X-ray might reveal an enlarged aorta but is not definitive Regular monitoring to observe changes in the size or shape of the aorta over time

Treatment Protocols: Regular medical monitoring and imaging to track the progression of the dilation Blood pressure management to reduce stress on the aortic wall Surgical repair or replacement of the dilated segment if the size exceeds safe thresholds or if there are signs of impending rupture Endovascular interventions, such as stent placement, in suitable cases Addressing underlying genetic conditions or associated heart defects to reduce overall risk