Cardiology

Male triathletes may be putting their heart health at risk

Competitive male triathletes face a higher risk of a potentially harmful heart condition called myocardial fibrosis, according to research being presented next week at the annual meeting of the Radiological Society of North ...

Cardiology

How Gata4 helps mend a broken heart

During a heart attack, blood stops flowing into the heart; starved for oxygen, part of the heart muscle dies. The heart muscle does not regenerate; instead it replaces dead tissue with scars made of cells called fibroblasts ...

Cardiology

Root of cardiac fibrosis defined

Northwestern Medicine scientists have identified a novel molecular mechanism that regulates scar formation in the heart, a common manifestation of aging and nearly every form of heart disease. The discovery was published ...

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