The connection between low income and higher threat of cardiovascular disease is well-established, but most studies are conducted in countries without universal healthcare, where individual wealth make a difference access to health care, the researchers said. The study authors, led by Dr. Magnus Dalen of Karolinska University Medical center in Stockholm, said their results show that the link between low income and improved risk of death after center surgery can’t be explained by prosperity disparities by itself, and that further study is needed to find ways to help low-income patients. There have been several limitations to the scholarly study.‘In 65-year-old sufferers, the differences in white-black life span after heart attack had been 3.25 years among patients surviving in high-income areas and 2.15 years among patients surviving in low-income areas,’ she stated. ‘When one considers that the common life expectancy of a 65-year-old person is 19 years, two to three years is a fairly sizable difference actually.’ What’s going on? For one thing, blacks had more risk factors for heart disease such as for example diabetes and cigarette smoking, and they had been less likely to be treated, the experts found. Other research shows that racial differences could possibly be due to discrimination, the scholarly study described.