Two world-first patented devices converting surgeon-dependent art into objective, reproducible science: the EDF for valve-sparing aortic root replacement, and the ESR for sutureless LVAD implantation.
The first patented device to standardize the David Procedure.

The David Procedure (valve-sparing aortic root replacement) is one of the hardest operations in cardiac surgery. It requires perfect 3D reconstruction of the aortic valve, depends entirely on surgeon skill, and has no tool to standardize it. Only a limited group of surgeons worldwide can perform it.
EDF provides patient-specific selection and preparation of tubular vascular grafts (conduits) using fully objective, measurement-based criteria. By resuspending the aortic leaflets, 3D reconstruction of the aortic valve is achieved. The device serves as a reliable guide throughout every stage of the procedure, ensuring fast and easy operation for the cardiovascular surgeon.
All-in-One Guidance
An all-in-one device that guides every stage of the procedure: fast, safe, and easy to operate, removing surgeon-dependent variability.
Objective Measurement
fully objective, measurement-based criteria for patient-specific graft selection and preparation.
Standardized Outcomes
Converts an operator-dependent technique into a standardized procedure reproducible by any cardiac surgeon.
100%
Measurement Accuracy
75,000
Surgeries / year (TAM)
$15,000
Unit Price (net)
The world's first patented device enabling vacuum-supported, sutureless LVAD implantation.

Left Ventricular Assist Devices (LVADs) are implanted into the failing heart using surgical sutures: a non-standardized technique that introduces serious bleeding, positional instability, and thrombosis risk. Procedure times are long; outcomes vary by center and surgeon.
ESR enables sutureless, vacuum-supported LVAD implantation with reliable bleeding control and patient-specific customization. Implantation time drops to under 10 minutes, fully standardized. The device minimizes bleeding, instability, and thrombosis complications.
Vacuum-Supported Seal
Vacuum mechanism provides reliable bleeding control without surgical sutures.
Rapid Implantation
Standardized under-10-minute implantation replacing suture procedures that take over an hour.
Complication Reduction
Minimizes bleeding, positional instability, and thrombosis risk inherent to sutured LVADs.
<10 min
Implantation Time (vs. hours)
6,000
Global LVAD Implants / year
$1.6B
Market Size
Side-by-side comparison of traditional surgical and radiology workflows against Cordistronic's patented, AI-augmented solutions.
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