People with strong chest and back less likely to have a heart attack, analysis suggests

Researchers think people with greater muscle density in torso area, who are also less likely to die prematurely, are those who exercise more

People with strong chest and back muscles are less likely to have a heart attack or die prematurely, analysis using artificial intelligence suggests.

Researchers led by the University of Edinburgh used AI to examine hospital scans of 1,722 patients, aged mostly in their 50s, who had chest pain.