Search your heart for a cause of syncope!

Area of Science:

• Cardiology
• Vascular Surgery
• Diagnostic Imaging

Background:

• Recurrent syncope can indicate serious underlying cardiovascular conditions.
• Ischemic heart disease is a common comorbidity in elderly patients.
• Coronary artery pseudoaneurysms are rare but potentially life-threatening vascular abnormalities.

Observation:

• A 66-year-old female with a history of ischemic heart disease presented with recurrent syncopal episodes.
• Initial diagnostic workup failed to identify the cause of syncope.
• Computed tomography (CT) scanning revealed a giant pseudoaneurysm of the left anterior descending coronary artery.

Findings:

• The identified pseudoaneurysm was the largest ever reported in medical literature.
• The pseudoaneurysm was directly associated with the left anterior descending coronary artery.
• The size and location of the pseudoaneurysm were deemed significant.

Implications:

• Giant coronary artery pseudoaneurysms are a critical differential diagnosis for syncope in patients with cardiac history.
• Advanced imaging like CT is crucial for diagnosing rare vascular pathologies.
• This case expands the understanding of coronary artery pseudoaneurysmal disease and its clinical presentation.