Herzklappenoperation – Wie eine schonende Technik Patienten neue Hoffnung schenkt

When a heart no longer beats properly, modern procedures spare millions of people from a life of constant shortness of breath and exhaustion. On October 22, the Kölner Stadt-Anzeiger is hosting a medical talk that will demonstrate how doctors today are able to implant heart valves so gently that patients can return to their normal lives just a few days later.

Professor Lenard Conradi and Professor Stephan Baldus from the University Hospital of Cologne will discuss medical breakthroughs made possible by minimally invasive procedures. Artificial heart valves made from pig heart tissue unfold inside the heart—with millimeter-level precision. For patients, this means that—in some cases—without general anesthesia and without opening the rib cage, heart valves are repaired using a keyhole technique. Many are able to climb stairs, go shopping, and take walks again after just a few days.

What makes this procedure so revolutionary? Why is it particularly life-changing for older patients? And when is traditional heart surgery still the better choice? The two leading experts will discuss these topics with Claudia Lehnen, chief reporter at the Kölner Stadt-Anzeiger. 

A discussion about hope and good news from the world of medicine for everyone who cares deeply about their heart health. Questions from the audience are expressly encouraged.

Location: Cologne Cathedral Forum
Date: Thursday, October 22, 2026, 7:30 p.m.