Abstract

Cor triatriatum sinistrum (CTS) is a rare congenital cardiac anomaly characterised by an abnormal septum within the left atrium impairing blood flow to the left ventricle. We report the case of a two-month-old male infant who presented with symptoms of heart failure since the age of two weeks. He was admitted to a local hospital and was managed with antibiotics because of the impression of pneumonia. Due to persistent unresolved tachypnoea and tachycardia, he was referred to Sultan Qaboos University Hospital, Muscat, Oman, in 2019 for cardiac evaluation which confirmed a diagnosis of isolated CTS with severe stenosis and pulmonary hypertension. He underwent an urgent surgical excision of the membrane with uneventful recovery.

Publication details

DOI
10.18295/squmj.2021.21.02.026
Journal
Sultan Qaboos University Medical Journal, 21(2), e324-326
Publisher
Sultan Qaboos University
Open access
Gold open access
License
CC BY-ND 4.0

Cite this article

APA 7

Al Sabri, A. R., Joshi, N., Al-Kindi, H., & Al Senaidi, K. S. (2025). Cor Triatriatum Sinistrum: A rare disease with a common presentation. Sultan Qaboos University Medical Journal, 21(2), e324-326. https://doi.org/10.18295/squmj.2021.21.02.026

MLA 9

Al Sabri, Al Rumitha, et al. "Cor Triatriatum Sinistrum: A rare disease with a common presentation." Sultan Qaboos University Medical Journal, vol. 21, no. 2, 2025, pp. e324-326. https://doi.org/10.18295/squmj.2021.21.02.026.

Chicago (author–date)

Al Sabri, Al Rumitha, Niranjan Joshi, Hamood Al-Kindi, and Khalfan S. Al Senaidi. 2025. "Cor Triatriatum Sinistrum: A rare disease with a common presentation." Sultan Qaboos University Medical Journal 21 (2): e324-326. https://doi.org/10.18295/squmj.2021.21.02.026.

Harvard

Al Sabri, A. R., Joshi, N., Al-Kindi, H. and Al Senaidi, K. S. (2025) 'Cor Triatriatum Sinistrum: A rare disease with a common presentation', Sultan Qaboos University Medical Journal, 21(2), pp. e324-326. doi:10.18295/squmj.2021.21.02.026.

Vancouver

Al Sabri AR, Joshi N, Al-Kindi H, Al Senaidi KS. Cor Triatriatum Sinistrum: A rare disease with a common presentation. Sultan Qaboos University Medical Journal. 2025;21(2):e324-326. doi:10.18295/squmj.2021.21.02.026

IEEE

A. R. Al Sabri, N. Joshi, H. Al-Kindi, and K. S. Al Senaidi, "Cor Triatriatum Sinistrum: A rare disease with a common presentation," Sultan Qaboos University Medical Journal, vol. 21, no. 2, pp. e324-326, 2025, doi: 10.18295/squmj.2021.21.02.026.