Aortic root replacement in a patient with left ventricular noncompaction.

Area of Science:

• Cardiology
• Cardiovascular Surgery
• Medical Case Reports

Background:

• Left ventricular noncompaction (LVNC) is a rare congenital cardiomyopathy.
• Bicuspid aortic valve (BAV) is a common congenital heart defect, often associated with aortic root dilation and regurgitation.
• The combination of LVNC and severe aortic regurgitation presents a complex clinical challenge with limited reported cases.

Observation:

• A 57-year-old woman presented with progressive congestive heart failure.
• She had a known diagnosis of left ventricular noncompaction and a regurgitant bicuspid aortic valve.
• The patient's symptoms were attributed to the combined effects of impaired left ventricular function and severe aortic valve disease.

Findings:

• The patient underwent successful mechanical aortic root replacement.
• This intervention effectively addressed the severe aortic regurgitation and associated pathology.
• The case adds to the scarce literature on managing this specific dual cardiac condition.

Implications:

• Surgical intervention, such as aortic root replacement, can be a viable treatment option for selected patients with LVNC and severe BAV disease.
• Successful management of aortic valve pathology may improve outcomes in patients with LVNC, despite the inherent poor long-term prognosis.
• Further research is warranted to understand the long-term efficacy and optimal management strategies for this rare patient population.