Michael Madsen ’s cardiologist has announced that the Reservoir Dogs star died from heart failure. The actor was found dead ...

The actor's manager previously said, "What we understand is Michael had a cardiac arrest and was found unresponsive in his ...

Michael Madsen—known for his work in Quentin Tarantino's Reservoir Dogs, Kill Bill and The Hateful Eight—died from heart failure at age 67, according to his cardiologist.

"The doctor's report is accurate that he died from heart failure," said Smith, referring to a statement that Madsen's cardiologist made to NBC4 Los Angeles. He added that "heart disease and alcoholism ...