Five months after being infected with the coronavirus, Nicole Murphy’s pulse rate is going berserk. Normally in the 70s, which is ideal, it has been jumping to 160, 170 and sometimes 210 beats per minute even when she is at rest — putting her at risk of a heart attack, heart failure or stroke.
No one seems to be able to pinpoint why. She’s only 44, never had heart issues, and when a cardiologist near her hometown of Wellsville, Ohio, ran all of the standard tests, “he literally threw up his hands when he saw the results,” she recalled.
Her blood pressure was perfect, there were no signs of clogged arteries, and her heart was expanding and contracting well.
Murphy’s boomeranging heart rate is one of a number of mysterious conditions afflicting Americans weeks or months after coronavirus infections that suggest the potential of a looming cardiac crisis…….
https://www.washingtonpost.com/health/2022/02/21/covid-cardiac-issues-longterm/