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Hypertension or diabetes before pregnancy linked to higher risk of fetal heart defects

Women with chronic hypertension (high blood pressure before pregnancy or diagnosed before 20 weeks of pregnancy) had a 30% higher risk of having a baby with critical congenital heart disease, the most severe form of heart defects, when compared to women with normal blood pressure before and during pregnancy, according to new independent, preliminary research presented at the American Heart Association's Scientific Sessions 2026, held Nov. 6–9 in Chicago.

Medical Xpress · Nov 2
Cannabis use linked to an increased risk of cardiovascular disease, especially strokes

Cannabis use, including marijuana, appears to be linked with increased cardiovascular risk, especially for stroke, making it an important consideration for heart disease and stroke prevention and counseling, according to independent, new preliminary research to be presented at the American Heart Association's Scientific Sessions 2026. The meeting is Nov. 6–9 in Chicago.

Medical Xpress · Nov 2
Survey finds gaps in use of cardiovascular-kidney-metabolic syndrome tools

In a survey of health clinics participating in a new initiative to improve care for cardiovascular-kidney-metabolic (CKM) syndrome, most sites reported conducting basic screening for heart, kidney and metabolic risks. However, far fewer are using newer guideline-recommended tools such as the CKM syndrome staging framework and the American Heart Association's PREVENT (Predicting Risk of cardiovascular EVENT) equations, according to new, preliminary research presented at the American Heart Association's Scientific Sessions 2026, held Nov. 6–9 in Chicago.

Medical Xpress · Nov 2
Energy drinks, stimulant products linked to cardiac arrest, heart attack in young adults

Caffeinated energy drinks and stimulant supplements appeared disproportionately more often in FDA reports of serious cardiovascular events, including cardiac arrest and heart attacks, especially among adults ages 18 to 34, according to new, independent, preliminary research presented at the American Heart Association's Scientific Sessions 2026, held Nov. 6–9 in Chicago.

Medical Xpress · Nov 2
Non-experts with AI guidance and off-site review perform quality mobile rural heart scans

Artificial intelligence (AI) helped health professionals with no ultrasound experience capture quality heart scans in rural communities for review by off-site experts, according to new, independent preliminary research to be presented at the American Heart Association's Scientific Sessions 2026. The meeting takes place Nov. 6–9 in Chicago.

Medical Xpress · Nov 2
Is a consistent sleep schedule important to heart health?

Maintaining a consistent sleep schedule may be an important factor to consider for protecting the heart, according to new, independent, preliminary research to be presented at the American Heart Association's Scientific Sessions 2026. The meeting is Nov. 6–9 in Chicago.

Medical Xpress · Nov 2
Medically tailored meals improve high blood pressure, type 2 diabetes and diet in adults

An eight-month program providing medically tailored meals improved diet quality and access to healthy food for adults with type 2 diabetes and high blood pressure. It also enhanced cardiometabolic health (heart, blood vessels and metabolism) by lowering blood pressure and blood sugar, according to new, independent preliminary research presented at the American Heart Association's Scientific Sessions 2026, held Nov. 6–9 in Chicago.

Medical Xpress · Nov 2
Deaths from heart valve disease rising among U.S. adults ages 65 and older

After nearly two decades of decline, valvular heart disease death rates have increased from 2018 to 2023 and are predicted to remain elevated through 2040, according to independent, new preliminary research presented at the American Heart Association's Scientific Sessions 2026, held Nov. 6–9 in Chicago.

Medical Xpress · Nov 2
Transportation noise linked to higher risk of heart conditions, even with healthy sleep

Adults exposed to high levels of residential transportation noise from traffic (cars and buses), as well as planes and trains, faced a higher risk of serious heart-related events and a higher likelihood of developing cardiovascular risk factors, such as high cholesterol, high blood pressure or diabetes, even among people with healthy sleep, according to new, independent, preliminary research to be presented at the American Heart Association's Scientific Sessions 2026. The meeting will take place Nov. 6–9 in Chicago.

Medical Xpress · Nov 2
GLP-1 meds linked to lower diabetes, heart risks than standard diabetes prevention medication

GLP-1 (glucagon-like peptide-1 receptor agonists) medications, currently popular for weight loss, may help prevent type 2 diabetes and lower the risk of heart attack and stroke more than the standard diabetes prevention medication metformin among people with prediabetes, according to new, independent, preliminary research presented at the American Heart Association's Scientific Sessions 2026, held Nov. 6–9 in Chicago.

Medical Xpress · Nov 2
Long-term study finds modern hormone replacement therapy not linked to heart disease risk

Contemporary hormone replacement therapy (HRT) was not associated with an increased risk of heart attack, stroke, blood clots or death among women ages 45 to 59, according to a large, long-term study of more than 52,000 women in Israel. The findings from this independent, preliminary research will be presented at the American Heart Association's Scientific Sessions 2026. The meeting is Nov. 6–9 in Chicago.

Medical Xpress · Nov 2
Reversing radiation-activated immune suppression in cancer

Researchers at the University of Chicago have identified a mechanism to make immune cells reprogrammed by radiation therapy attack tumors rather than protect them. The study, published in Cancer Cell, shows that radiation activates a protein called TET2 on immune cells in bone marrow, where it removes chemical tags from RNA and locks these cells into an immune-suppressing state.

Medical Xpress · Oct 31
Doctor Stabbed in Chest; 'Hypnotic' Doc Faces Second Hearing; Nurse Assaulted

This is a MedPage Today story. A patient at Provident Hospital in Chicago allegedly stabbed an emergency physician in the chest. (FOX 32) A physician in the U.K. is facing a second hearing over sexual misconduct allegations that he talked to female patients in a "hypnotic way." (BBC News) A Florida nurse may lose her eyesight after a patient allegedly attacked her and broke nearly every bone in her face. A 33-year-old man has been arrested in the attack. (WFLA, NBC Miami) Nebraska family physician Jacob Smith, MD, has been accused of distributing child pornography. (KOLN) Missouri physician Sonny Saggar, MD, was sentenced to nearly 3 years in prison for healthcare fraud, after billing federal payers for doctor visits that were actually performed by assistant physicians. (KSDK) Five-year-old Thomas Cooper's mother watched in horror as he burned to death in a hyperbaric chamber that went up in flames. The family plans to take legal action in the coming weeks. (Detroit Free...

ABC News · Feb 25