Laser technology may help determine viability of transplant hearts

Laser speckle imaging captures details of blood vessels in a beating donor transplant heart outside the body for viability evaluation. Image from Plyer et al., doi 10.1117/1.JBO.28.4.046007

Laser speckle imaging captures details of blood vessels in a beating donor transplant heart outside the body for viability evaluation. Image from Plyer et al., doi 10.1117/1.JBO.28.4.046007

A new laser imaging technology may be able to determine which donor hearts are viable for transplant and which will result in poor outcomes, without the need for coronary angiography or use of contrast agents that can damage an explanted heart.

New ASE guideline outlines training standards for interventional echocardiography

Example of interventional echocardiography TEE imaging superimposed on live fluoro during a transseptal puncture for a MitraClip procedure.

Example of interventional echocardiography TEE imaging superimposed on live fluoro during a transseptal puncture for a MitraClip procedure.

The American Society of Echocardiography (ASE) released a new guideline document that outlines uniform training standards for interventional sonographers guiding structural heart procedures.