Days of Our Lives star Patrick Muldoon’s cause of death revealed after shock passing at age 57

The cause of death of Patrick Muldoon, 57, was determined to be a heart attack, to which many underlying health factors contributed.
Muldoon died of a heart attack. US Weekly It was reported Wednesday after reviewing the death certificate issued by the Los Angeles County Department of Public Health.
He had also dealt with the hereditary disorder coagulopathy, a condition that affects the blood’s ability to clot, as well as pulmonary embolism, a blood clot that can block vital arteries or a person’s lungs.
The actor, known for his roles in Days of Our Lives and Melrose Place, was cremated Tuesday, authorities said.
Authorities listed Muldoon’s occupation on the certificate as actor/producer.
Muldoon suffered a heart attack on April 19 at the Beverly Hills home he shared with his girlfriend, Miriam Rothbart, his manager told Variety.
The cause of death of Patrick Muldoon, 57, was determined to be a heart attack; Many underlying health factors also contribute; The picture was taken in 2024
Muldoon died as a result of myocardial infarction. He had also dealt with pulmonary embolism as well as the hereditary coagulopathy disorder; He made his last public appearance alongside ex Denise Richards at the 2026 Saturn Awards in March.
Muldoon’s sister, Shana Muldoon-Zappa, told TMZ Muldoon went to take a shower and was found unconscious in the bathroom when his girlfriend checked on him.
Officials said paramedics tried to revive the star at his home but were unsuccessful.
Born in San Pedro, California, Muldoon began his acting career while still in college at the University of Southern California in Who’s the Boss? He started with a two-episode run on the sitcom. With Tony Danza.
Shortly after graduating in 1991, he landed a three-episode recurring role on the popular teen comedy Saved By The Bell.
His breakthrough role came when he was cast as boxer Austin Reed on Days of Our Lives.
He appeared on the series from 1992 to 1995 and then returned from 2011 to 2012.
He is also known for portraying villain Richard Hart on Melrose Place between seasons three through five.
Muldoon’s big screen work is as Zander Barcalow in the 1997 sci-fi film Starship Troopers, opposite his ex-girlfriend Denise Richards.
Join the discussion
How do you think the intense pressures of Hollywood affect the long-term health of stars?
His breakthrough role came when he was cast as boxer Austin Reed on Days of Our Lives, which aired from 1992 to 1995; Photograph taken in 1993 with Christie Clark as Carrie Brady
He is also known for his role as Zander Barcalow (left) alongside his ex-girlfriend Denise Richards (right) and Casper Van Dien (center) in the 1997 science fiction film Starship Troopers.
Muldoon pictured at a Hollywood premiere in August 2012
Muldoon reunited with Richards to film his latest acting role in the crime thriller Dirty Hands, which will be released this year.
They remained close friends after dating on and off for five years in the 1990s.
She appeared in an episode of The Real Housewives of Beverly Hills, where Richards was a member of the cast.
Muldoon was also seen filming a music video together on the reality show Denise Richards & Her Wild Things.
Muldoon also dated Lisa Rinna, Tori Spelling and Juliette Binoche.
He had followed his passion for music and was the lead singer and guitarist of the rock band The Sleeping Masses.
The star has also worked as a producer, earning executive producer credits on many films.
These include The Tribes of Palos Verdes, Arkansas, Marlowe, The Dreadful and finally Kockroach, which is currently filming and stars Chris Hemsworth and Taron Egerton.
The actor, known for his roles in Days of Our Lives and Melrose Place, was cremated on Tuesday: seen on March 8
He is also known for portraying villain Richard Hart on Melrose Place between seasons three through five.
Richards and the actor had remained close friends after dating on and off for five years in the 1990s.
The actor’s co-stars led the tribute on Monday. Alison Sweeney, who starred with Muldoon in Days Of Our Lives, wrote about X: ‘This is such heartbreaking news.’
Starship Troopers star Dina Meyer wrote: ‘I can’t believe he’s gone. ‘Pat was one of the kindest people I have ever known and was like a brother to me.’
In his last Instagram post, shared the day before his death, he wrote: ‘I am so excited to be a part of this amazing project KOCKROACH, directed by Matt Ross and starring Chris Hemsworth, Taron Edgerton, Zazie Beetz and Alec Baldwin. ‘Currently filming in Australia.’
Fans flooded the post with praise, with one writing: ‘I grew up watching you starship troopers. RIP legend.”
Muldoon made his last public appearance in March, posing for a photo with Richards at the 2026 Saturn Awards.
Last year, the actor teased a possible return to Days of Our Lives in a video shared on Peacock’s official Instagram page.
In the short clip, she could be seen wandering around the set of the daytime show before telling the cameras: ‘Oh my God, I’m in Salem!’ It’s nice to be back.”
The actor’s co-stars held a tribute on Monday: Days Of Our Lives co-star Alison Sweeney wrote to X: ‘This is such heartbreaking news. Pat was a rare person; extremely talented, extremely kind and generous of spirit.’
I was so lucky to work with him when I first started on ‘Days’, he immediately put me at ease. He brought his unique charm and sense of humor to work every day. A truly talented man and one who will be greatly missed.’
Starship Troopers star Dina Meyer wrote: ‘I can’t believe he’s gone. Pat was one of the kindest people I have ever known and was like a brother to me. He was such a light… he always made us laugh. My condolences to his family and everyone who loved him. He will be missed.’
Last week, Tori Spelling posted a lengthy statement on Instagram in memory of her ex-boyfriend; Shot in Los Angeles in 1995
Last week, Spelling took to Instagram with a lengthy statement in tribute to her ex-boyfriend.
“This post took me a few days,” Spelling said. ‘I wasn’t ready to write it because it felt real at the time. And this shouldn’t be true.
The Beverly Hills, 90210 alum, 52, said they “met on a blind date… which wasn’t a blind date at all,” as they were both appearing on prominent TV shows at the time.
She continued, ‘Like every girl in the world, I fell in love with his character Austin on Days of Our Lives. I’m not sure I ever explained this to him.
‘What I met and eventually fell in love with [with] ‘She was not only a beautiful creature in appearance, but also the most beautiful soul.’
Spelling called Muldoon ‘special and one of a kind’ and described him as ‘the most kind and caring person’ who was ‘passionate about everything he did’.
He added: ‘He had a gift for making others smile and brought absolute joy to everyone who had the honor of being in his orbit.’
Spelling praised Muldoon’s abilities as an actor and said that he remained a true friend and always provided support throughout the difficult times he went through.
‘I apologize to his family and the world for a beautiful light being extinguished too soon,’ he said.
Muldoon is survived by his partner Miriam Rothbart, his parents Deanna and Patrick Muldoon Sr., as well as his sister Shana and brother-in-law Ahmet Zappa, and their children Halo and Arrow Zappa.




