Clinical data showed that use of these drugs puts patients at risk of potentially serious or even fatal heart rhythm abnormalities. (aswtlawyers.com)
Thirty percent of people infected with the parasite develop life - threatening symptoms like heart rhythm abnormalities and difficult eating or passing stool. (sciencedaily.com)
(In November, propoxyphene was pulled from the U.S. market over concerns about increased risk of heart rhythm abnormalities.) (health.com)