A MAN died from a heart condition after an argument with another driver during the evening rush hour last week.

Detectives are appealing for witnesses following the death of the 56-year-old who was found slumped in his blue Alfa Romeo at about 5.15pm in the slip road from Argyle Road to the A40 Western Avenue, Perivale. 

Police and ambulance crews attended and pronounced the man dead on the scene on Thursday last week (03).

A post mortem at Uxbridge Mortuary on Friday gave cause of death as heart disease. But police are treating the death as 'unexplained.'

The victim has not yet been formally identified but next of kin have been informed.

Officers would like to speak to anyone who witnessed the victim and another man arguing on the slip road at around 5pm. This would have been visible from the A40 itself.

Call Ealing Police on 020 8721 7062 or Crimestoppers anonymously on 0800 555 111.