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A team of researchers has found via a three-year trial that the SPYRAL HTN-ON MED renal denervation procedure reduced the blood pressure of volunteers in the trial. High blood pressure, also known as hypertension, is regular elevated blood pressure in the arteries. People with hypertension are at increased risk for strokes, vision loss, dementia and coronary artery disease. For that reason, patients are administered drugs to reduce their blood pressure. Unfortunately, these medications do not work for some patients, and medical scientists seek other ways to lower blood pressure. One technique is called renal denervation, where the nerves in blood...

Ralph Baric, PhD, perked up when he saw that SARS-CoV-2, the virus that causes COVID-19 illness, enters the lungs through ACE2 receptors, and that people with hypertension have worse outcomes than those with any other underlying condition. "I've thought it needed to be explored in more detail for quite a while," said Baric, a professor of epidemiology, microbiology, and immunology at the UNC Gillings School of Global Public Health in Chapel Hill, North Carolina, who has been studying coronavirus outbreaks for decades. Researchers and doctors are trying to determine whether the spike in serious COVID-19 illness in those with baseline...

DALLAS (AP) -- A letter from the Supreme Court's doctor says Antonin Scalia suffered from coronary artery disease, obesity and diabetes, among other ailments that probably contributed to the justice's sudden death. Presidio County District Attorney Rod Ponton cited the letter Tuesday, when he told The Associated Press there was nothing suspicious about the Feb. 13 death of the 79-year-old jurist. He said the long list of health problems made an autopsy unnecessary.