Is a pulmonary embolism considered accidental death?

Is a pulmonary embolism considered accidental death?

In the study period (32 months) 32 cases of PE were registered from a total of 2447 completed autopsies. Three cases were considered accidental deaths and the remaining 29 cases were sudden natural deaths, which represents 1.3% of the total autopsies, 2.6% of natural deaths and 4.3% of sudden deaths.