Leading cardiovascular health groups reclassify overlooked causes and introduce sex-specific diagnostic thresholds

Doctors have agreed the world’s first universal definition of a heart attack, paving the way for millions of women to finally receive better treatment after decades of being “deprioritised”.

In one of the biggest procedural shake-ups in a generation, the world’s four leading cardiovascular health groups have signed off on new guidance for healthcare professionals when seeing suspected heart attack patients.