Thursday

30-04-2026 Vol 19

Days of Our Lives actor Patrick Muldoon’s cause of death revealed after sudden passing aged 57

Soap opera actor Patrick Muldoon’s official cause of death has been confirmed.

The Days of Our Lives star died on April 19, aged 57, from a myocardial infarction, commonly known as a heart attack, according to documents obtained by Us Weekly.

Underlying causes listed on his death certificate included hereditary coagulopathy disorder, a condition that impairs the blood’s ability to form clots, and pulmonary embolism, a clot that blocks a vital artery in the lung.

Patrick Muldoon attends the 2025 Best Buddies Celebrity Bowling Event at Pinz Bowling Center on December 07, 2025 in Studio City, California.
Muldoon, pictured here in December, died this month at age 57. (Getty Images for Best Buddies)

Muldoon starred in Days of Our Lives from 1992 to 1995, later returning to the show to reprise his role of Austin Reed from 2011 to 2012.

He also starred in soap opera Melrose Place, and popular science fiction film Starship Troopers in 1997.

In recent years, Muldoon gained a number of executive producer credits for films including The Tribes of Palos Verdes, Arkansas, Marlowe, The Card Counter, The Dreadful and Riff Raff.

Just days after his death, his latest film Dirty Hands was released, co-starring his close friend and ex-girlfriend Denise Richards.

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Patrick Muldoon, former Days Of Our Lives and Starship Troopers star, died suddenly of a heart attack, it has been reported.
Muldoon died suddenly of a heart attack. (Instagram/@thepatrickmuldoon)

Richards penned a heartfelt tribute following his death.

”This is so hard for me to put into words. I am deeply heartbroken and devastated losing you,” she wrote.

Richards said she’d known Muldoon her “whole adult life”.

”You’ve had my back and protected me more than anyone. I don’t know what I’m going to do without you here,” she continued.

Actress Denise Richards and actor Patrick Muldoon attend the Drop Dead Gorgeous Hollywood Premiere on July 12, 1999 at Egyptian Theatre in Hollywood, California.
Muldoon pictured with Denise Richards in 1999 at the Drop Dead Gorgeous premiere. (Ron Galella Collection via Getty)
Christie Clark as Carrie Brady, Patrick Muldoon as Austin Reed
Christie Clark as Carrie Brady and Muldoon as Austin Reed. They formed an iconic Days of Our Lives supercouple (NBCUniversal via Getty Images)

At the time of his death, Muldoon was in a relationship with his partner of almost three years, Miriam Rothbart.

He is survived by her, his parents, Deanna and Patrick Muldoon Snr, and his sister, Shana.

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