Cardiology

New blood pump system approved

(HealthDay)—The Impella 2.5 System has been approved by the U.S. Food and Drug Administration to maintain stable heart function and blood circulation during high-risk cardiac operations, the agency said in a news release.

Cardiology

Women's age at first menstrual cycle linked to heart disease risk

Women who had their first menstrual cycle at age 10 or younger, or age 17 or older, may be at higher risk of developing heart disease, stroke, and complications of high blood pressure, according to new research in the American ...

Oncology & Cancer

Patient resources for ventricular assist devices info suboptimal

(HealthDay)—Materials related to left ventricular assist devices (LVADs) discuss benefits, but less often discuss risks and rarely present alternate treatment options, according to a study published online Oct. 14 in Circulation: ...

Medical research

Mapping blood flow with bubbles and ultrasound

Microbubbles are being used with ultrasound to create microscopic maps of blood vessels, in a new technique being developed by King's College London and Imperial College London. This new approach, which generates much more ...

Cardiology

INR variability predicts warfarin adverse effects

(HealthDay)—Unstable anticoagulation predicts warfarin adverse effects regardless of time in therapeutic range, according to a study published online Sept. 2 in Circulation: Cardiovascular Quality and Outcomes.

Cardiology

Desert dust events may trigger myocardial infarctions

(HealthDay)—Exposure to Asian dust (AD), a windblown sand dust originating from mineral soil in China and Mongolia, a few days before symptom onset is associated with the incidence of acute myocardial infarction (AMI), ...

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