German medical institutions present advancements in cardiology

Medical researchers and clinicians in Germany are highlighting new developments in the treatment and diagnosis of heart conditions.

At the Cottbus Medical University (MUL-CT), a study led by Dr. Jelena Zickwolf has been recognized with the Sven-Effert Poster Prize at the German Society for Cardiology's Heart Days. The research investigated whether a persistent foramen ovale (PFO)—a small hole in the heart septum that can cause strokes—can be safely closed using a catheter without the need for additional transesophageal ultrasound. Comparing data from 180 patients, the study found that procedures using only X-ray and contrast imaging were as effective as those using ultrasound, achieving a 95 percent complete closure rate after six months compared to 92.8 percent with ultrasound. While the ultrasound-free method is faster, it involves higher exposure to radiation and contrast agents.

In Karlsruhe, the Klinikum Karlsruhe is hosting an information evening on November 4 as part of the German Heart Foundation's Heart Week. The event focuses on atrial fibrillation, the most common sustained heart rhythm disorder. Experts will discuss modern diagnostic tools, including the role of wearables and smartwatches, as well as interventionist therapies for heart valve diseases and lifestyle recommendations for affected patients.