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.

Michael Madsen ’s cardiologist has announced that the Reservoir Dogs star died from heart failure. The actor was found dead at his home July 3. He was 67. His doctor told NBC Los Angeles that his official cause of death will be listed as heart failure, with heart disease and alcoholism named as contributing factors.

Michael Madsen died Thursday from cardiac arrest at 67. The prolific actor starred in "Reservoir Dogs," "Kill Bill," "Thelma & Louise" and more.