CHLA team is first in world to investigate cardiac xenotransplant as a ‘bridge’ for babies
Reports and Proceedings
In recognition of Heart Health Month, we’re spotlighting the importance of cardiovascular wellness. From risk factors and prevention to innovative treatments, we’re exploring the science and stories shaping heart health today.
Updates every hour. Last Updated: 10-Sep-2025 11:11 ET (10-Sep-2025 15:11 GMT/UTC)
For almost 60 years, measuring cholesterol levels in the blood has been the best way to identify individuals at high risk of cardiovascular disease. In a new study, led by Chalmers University of Technology in Sweden and Harvard University in the USA, researchers have shown comprehensively that a combination of two lipoprotein markers, measured in a simple blood test, can give more accurate information about individual risk of heart disease than the current blood cholesterol test, potentially saving lives.
In places like Australia, where metropolitan areas are separated by an entire continent, donor hearts used to go unused simply because transplant teams couldn’t get the organ to a recipient in time. Emily Granger, MBBS, cardiothoracic and heart and lung transplant surgeon at St. Vincent's Hospital, Sydney, Australia, addressed organ transportation time at today’s Annual Meeting and Scientific Sessions of the International Society of Heart and Lung Transplantation (ISHLT) in Boston.
Researchers have developed a new therapy that can be injected intravenously right after a heart attack to promote healing and prevent heart failure. The therapy both prompts the immune system to encourage tissue repair and promotes survival of heart muscle cells after a heart attack. Researchers tested the therapy in rats and showed that it is effective up to five weeks after injection.
Scientists at Northwestern University and University of California San Diego have developed a new, potent injectable therapy that can protect the heart from damage after a heart attack. After showing success in cell culture, the scientists tested their new therapy in a rat model of heart attack. Following a single, low-dose intravenous injection, the animals experienced decreased inflammation and cell death along with improved cardiac function and increased growth of new blood vessels.