“Stalled” in the house – Unknown cause of death

Inside the house he left his last breath a 53-year-old man this morning in Heraklion…
The body of the unfortunate man found his wife inside and alerted the authorities.
The point is rushed to an ambulance of the AMBULANCE and the police started the investigations for the elucidation of the case.
First estimates put the reason for death by heart attack, however light on the causes it will throw a necropsy has been ordered.