Folks figuring out how to take their blood pressure at home might be tempted to use online stock photos to see how it’s done — but they really shouldn’t, a new study warns. Only about 1 in 7 stock photos found online correctly depict the right way to measure blood pressure, researchers reported in the journal Hypertension. “We expected that about 50% of images would be accurate. However, our findings were worse than expected,” said lead researcher Alta Schutte, a professor of cardiovascular medicine at the University of New South Wales Sydney in Australia. “Because people tend to remember images better than words — a phenomenon known as the picture-superiority effect — inaccurate visuals could have serious public health consequences,” she added in a news release. Home blood pressure readings have become increasingly important, with clinical guidelines now recommending that people regularly self-monitor their pressure and report the data to their doctor, researchers said in background notes. But fewer than 1 in every 5 home blood pressure device owners report that someone has shown them how to properly take their own readings, researchers said. Many likely turn to the internet for guidance. For the new study, researchers analyzed more than 1,100 images found on 11 major online stock photo sites using the term “blood pressure check.” Only 14% of those images depicted people properly checking… read on > read on >







