Cardiac Crisis: COVID-19 Doubles Risk of Heart Attacks, Strokes, and Death SciTechDailyCovid-19 may increase the risk of heart attacks, strokes and deaths for three years after an infection, study suggests CNNHeart attack and stroke risk may rise after COVID infection, study finds Fox NewsStudy links COVID infection to heart attacks, strokes University of Minnesota Twin CitiesFirst wave of COVID-19 increased risk of heart attack, stroke up to three years later National Institutes of Health (NIH) (.gov)