Footnotes

• Contributors NHYW wrote the manuscript. MVF performed the CT scan and critically reviewed the manuscript and images. DZZ critically reviewed the manuscript and images. SAA-G wrote the manuscript with NHYW. JTLC performed the echocardiogram and critically reviewed the manuscript and images.

• Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.

• Competing interests None declared.

• Patient consent for publication Obtained.

• Provenance and peer review Not commissioned; internally peer reviewed.