Hollywood actor Michael Madsen, whose film career spanned decades and included roles in “Reservoir Dogs,” “Kill Bill” and “Donnie Brasco,” died from heart failure, his cardiologist told NBC Los Angeles.

Actor Michael Madsen, best known for his role as “Mr. Blonde” in the Quentin Tarantino classic “Reservoir Dogs,” died of heart failure, according a news report Tuesday that cites his cardiologist.

California, at the age of 67 last week, and his cardiologist has now confirmed the cause of his passing. The unnamed doctor told NBC4 Los Angeles that heart failure will be listed as Madsen’s cause of death,