MyMedR

Complete resolution of type B aortic intramural hematoma with medical treatment

Moorthy PS, Sakijan AS

Asian Cardiovasc Thorac Ann, 2014 Feb;22(2):231.

PMID: 24585805 DOI: 10.1177/0218492312468119

Single stage treatment of complex aortic pathology (mega-aortic syndrome) using frozen elephant trunk technique

Krishna Moorthy PS, Saat SA, Sakijan AS

Med J Malaysia, 2019 02;74(1):94-96.

This is a case report of single-stage total thoracic aortic repair by the frozen elephant trunk technique for a 75-yearold female with a complex aortic pathology of mega-aorta extending from the ascending aorta to the descending aorta. We used a Thora flex™ Hybrid device, a frozen elephant trunk device with four branched grafts and the distal stent graft. The distal stent graft was inserted into the downstream descending aorta via an aortic arch and positioned 15 cm beyond the left subclavian artery after total arch replacement had been performed using a four-branch graft. The postoperative course was unremarkable with no complications. A post procedural computed tomography scan demonstrated complete exclusion of the descending thoracic aneurysm without endoleak. Therefore, fixing the whole mega-aorta in a single stage using the frozen elephant trunk was effective and safe.

Contemporary long-term outcomes of an aggressive approach to mitral valve repair in children: is it effective and durable for both congenital and acquired mitral valve lesions?

Yakub MA, Krishna Moorthy PS, Sivalingam S, Dillon J, Kong PK

Eur J Cardiothorac Surg, 2016 Feb;49(2):553-60; discussion 560.

PMID: 25762392 DOI: 10.1093/ejcts/ezv099

We analysed the long-term outcomes of mitral valve (MV) repair in children and compared the repairs for both congenital and acquired lesions.

Leaflet extension in rheumatic mitral valve reconstruction

Dillon J, Yakub MA, Nordin MN, Pau KK, Krishna Moorthy PS

Eur J Cardiothorac Surg, 2013 Oct;44(4):682-9.

PMID: 23407161 DOI: 10.1093/ejcts/ezt035

Type IIIa mitral regurgitation (MR) due to rheumatic leaflet restriction often renders valve repair challenging and may predict a less successful repair. However, the utilization of leaflet mobilization and extension with the pericardium to increase the surface of coaptation may achieve satisfactory results. We reviewed our experience with leaflet extension in rheumatic mitral repair with emphasis on the technique and mid-term results.

Is rheumatic aetiology a predictor of poor outcome in the current era of mitral valve repair? Contemporary long-term results of mitral valve repair in rheumatic heart disease

Yakub MA, Dillon J, Krishna Moorthy PS, Pau KK, Nordin MN

Eur J Cardiothorac Surg, 2013 Oct;44(4):673-81.

PMID: 23447474 DOI: 10.1093/ejcts/ezt093

Contemporary experience with mitral valve (MV) repair in the rheumatic population is limited. We aimed to examine the long-term outcomes of rheumatic MV repair, to identify the predictors of durability and to compare the repair for rheumatic and degenerative MVs.

Is it worth repairing rheumatic mitral valve disease in children? Long-term outcomes of an aggressive approach to rheumatic mitral valve repair compared to replacement in young patients

Krishna Moorthy PS, Sivalingam S, Dillon J, Kong PK, Yakub MA

Interact Cardiovasc Thorac Surg, 2019 02 01;28(2):191-198.

PMID: 30085022 DOI: 10.1093/icvts/ivy234

OBJECTIVES: Contemporary experience in mitral valve (MV) repair for children with rheumatic heart disease (RHD) is limited, despite the potential advantages of repair over replacement. We reviewed our long-term outcomes of rheumatic MV repair and compared them with the outcomes of MV replacement in children with RHD.

METHODS: This study is a review of 419 children (≤18 years) with RHD who underwent primary isolated MV surgery between 1992 and 2015, which comprised MV repair (336 patients; 80.2%) and MV replacement (83 patients; 19.8%). The replacement group included mechanical MV replacements (MMVRs) (n = 69 patients; 16.5%) and bioprosthetic MV replacements (n = 14 patients; 3.3%). The mean age with standard deviation at the time of operation was 12.5 ± 3.5 (2-18) years. Mitral regurgitation (MR) was predominant in 390 (93.1%) patients, and 341 (81.4%) patients showed ≥3+ MR. The modified Carpentier reconstructive techniques were used for MV repair.

RESULTS: Overall early mortality was 1.7% (7 patients). The mean follow-up was 5.6 years (range 0-22.3 years; 94.7% complete). Survival of patients who underwent repair was 93.9% both at 10 and 20 years, which was superior than that of replacement (P

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