The chambers of the heart operate as a ‘double-pump’ system for the body’s circulation. In coordination with valves, the chambers work to keep blood flowing in the proper sequence. The chambers on the ...

Researchers have developed a method for cheaply producing heart valves in the span of minutes that are functional immediately after being implanted into sheep. The scientists call their method ...

Reviews and recommendations are unbiased and products are independently selected. Postmedia may earn an affiliate commission ...

SINGAPORE - An artificial intelligence (AI) tool that allows people to measure their heart rate and blood pressure with just a phone camera will be tested by a group of polyclinic patients in the ...