Scientific news in cardiac surgery | Delynov Cardiaque

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Cardiac Operating Room

Scientific news in cardiac surgery: recent studies, summarised and referenced for operating room teams. Content intended for healthcare professionals.

Tricuspid valve: the anterior leaflet is significantly larger in men

The tricuspid valve plays a central role in right heart function, but its precise morphology remains a critical factor for the success of surgical interventions. The...

Aug 22, 2026

Tricuspid Annuloplasty: First Clinical Successes of the K-Clip™ System

Severe tricuspid regurgitation often presents cardiologists with a therapeutic deadlock, where prohibitive surgical risk deprives patients of surgical treatment.

Aug 22, 2026

Atrial flutter under enclomiphene: what risk after mitral surgery?

Managing macro-re-entrant atrial tachycardias in patients with complex anatomical substrates represents a major clinical challenge. This clinical case presents...

Aug 15, 2026

TMVR: first successful Valve-in-Band in animal model after annuloplasty failure

While surgical repair remains the gold standard for treating severe primary mitral regurgitation (MR), the failure of an initial annuloplasty presents clinicians with a complex challenge.

Aug 12, 2026

Adult ASD: a mitral classification to better guide surgery

Adult atrial septal defect (ASD) closure, though established, carries a major risk: the perioperative or late worsening of mitral regurgitation.

Aug 12, 2026

Mitral Valve Repair: Residual Leak More Lethal Than Arrhythmia Recurrence

In the management of degenerative mitral valve prolapse, combining valve repair with surgical ablation of atrial fibrillation (AF) aims to restore...

Aug 12, 2026

Mitral robotics: 3% SAM and the predictive value of C-sept distance

Systolic anterior motion (SAM) is a known complication of mitral valve repair, characterized by the displacement of the anterior leaflet toward the left ventricular outflow tract. Explore the mechanisms and management of this clinical challenge.

Aug 7, 2026

Tricuspid annuloplasty: prosthetic ring outperforms suture against recurrence

Recurrent functional tricuspid regurgitation following combined mitro-tricuspid surgery remains a severe complication associated with a poor prognosis. This article explores the predictive factors and surgical strategies to optimize long-term clinical outcomes.

Aug 7, 2026

Calcified mitral annulus: securing the prosthesis with a pericardial patch

Extensive mitral annular calcification (MAC) represents one of the most complex technical challenges in valvular surgery, associated with high operative morbidity and mortality.

Aug 6, 2026

Tricuspid repair: ring annuloplasty remains the gold standard

Long considered the forgotten valve, the tricuspid valve is undergoing a major clinical paradigm shift. This scientific review addresses historical therapeutic inertia.

Aug 3, 2026

L-Clip: a simplified procedure to reduce the dilated mitral annulus

Functional mitral regurgitation (FMR) is closely linked to mitral annular dilatation. While surgical annuloplasty remains the standard of care, alternative t...

Aug 1, 2026

Eclipsed MI: how to treat this paroxysmal mitral insufficiency?

"Eclipsed" mitral regurgitation (MR) is a rare, paroxysmal form of functional MR occurring despite preserved left ventricular ejection fraction. This report d...

Jul 31, 2026

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