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A view from the morphologically right ventricle shows subaortic conus.

Root reduction and tricuspidization makes every truncal valve in neonates repairable. For detail read: Konstantinov IE. Truncal valve repair in neonates. J Thorac Cardiovasc Surg 2025;170:17-22. pubmed.ncbi.nlm.nih.gov/39706548/

Repair of quadricuspid truncal valve. For detailed intra-operative video read: Konstantinov IE. Truncal valve repair in neonates. J Thorac Cardiovasc Surg 2025;170:17-22. pubmed.ncbi.nlm.nih.gov/39706548/

Truncal valve repair in neonates - The Journal of Thoracic and Cardiovascular Surgery jtcvs.org/article/S0022-…

jtcvs.org/article/S0022-…

This valve is perfect for durable aortic valve repair with root stabilization. For detail read: Shafers HJ, Konstantinov IE. Surgical anatomy of aortic root: toward precise and durable aortic, neo-aortic, and truncal valve repairs. J Thorac Cardiovasc Surg 2025;169:1287-1295.

We found that the optimal positioning of Berlin Heart cannula in infants is opposite to one in older patients. Berlin Heart EXCOR Support in the First Year of Life: A Single Centre Experience pubmed.ncbi.nlm.nih.gov/32665171/

Proper orientation of Berlin Heart cannulas is crucial for long-term VAD support. Berlin Heart EXCOR Support in the First Year of Life: A Single Centre Experience pubmed.ncbi.nlm.nih.gov/32665171/

Absent pulmonary valve syndrome: Valvular reconstruction with autologo... sciencedirect.com/science/articl…

First truncal valve valve repair was done in neonatal period as described (see link to the free paper below). Second repair and root stabilization was at 6 years of age. Neonatal quadricuspid truncal valve repair with left coronary artery unroofing pubmed.ncbi.nlm.nih.gov/30392944/

This regurgitation can be successfully repaired with GoreTex bridge. For detail watch free online video at Konstantinov IE, et al. Single ventricle: repair of atrioventricular valve using the bridging technique. MMCTS 2015; PMID:26378226; pubmed.ncbi.nlm.nih.gov/26378226/

Surgical management of a child with bilateral pulmonary arterial tumour thrombi. Watch free online video at MMCTS mmcts.org/case-report/20…

pubmed.ncbi.nlm.nih.gov/40562874/ Read free online article on maturation of human cardiac organoids in Nature Cardiovascular Research 2025; PMID: 40562874; DOI:10.1038/s44161-025-00669-3

Read Konstantinov IE, Fricke TA. A paradigm change in surgical management of the apical hypertrophic cardiomyopathy tp avoid heart transplantation. J Thorac Cardiovas Surg 2025;169:1785-6.

The story of a man who first described the stem cell. pubmed.ncbi.nlm.nih.gov/10804590/

Konstantinov IE, et al. A tribute to Giancarlo Rastelli. Ann Thorac Surg 2005;79:1819-23. pubmed.ncbi.nlm.nih.gov/15854995/

Have you heard the sounds of Korotkoff? Please, read for dramatic detail of his life: Konstantinov IE. Nikolai S. Korotkov: a story of an unknown surgeon with an immortal name. Surgery 1998;123(4):371-81. pubmed.ncbi.nlm.nih.gov/9551062/

This report demonstrates importance of precise segmental reconstruction imaging for intraoperative planning.

Reoperation for truncal valve repair is always easier than initial repair in neonatal period. There are many options to achieve durable repair. Read: Konstantinov IE. Redo truncal valve surgery: Repair or replacement? JTCVS 2025 doi: 10.1016/j.jtcvs.2025.07.002. PMID: 40651769

It is a common misconception that second repair of truncal valve is impossible. Konstantinov IE. Redo truncal valve surgery: Repair or replacement? J Thorac Cardiovasc Surg. 2025. doi: 10.1016/j.jtcvs.2025.07.002. PMID: 40651769