• Cardiology Patient Stories

    The Heartbeat Goes on for Dave Andros After Cardiac Arrest

With prompt medical attention and expert care, Dave Andros survived sudden cardiac arrest. Now he's eager to share his story with others to promote heart health.

With prompt medical attention and expert care, Dave Andros survived sudden cardiac arrest. Now he's eager to share his story with others to promote heart health.


Dave Andros was climbing the stair machine at a gym in St. Peter, Minnesota. And then, suddenly, he wasn't.

Dave, then 65, experienced sudden cardiac arrest and collapsed. When he fell, those around him sprang into action. Someone called 911, summoning police officers who, fortunately, were less than a mile away. Once on the scene, the officers began performing CPR and used an automated external defibrillator to twice reset Dave's heart rhythm.

When paramedics arrived, they put Dave in an ambulance and drove him to a medical center in St. Peter, where he was stabilized before being transferred to Mayo Clinic Health System in Mankato, Minnesota. Once there, he had a test to check for blockages in his coronary arteries. Dave's blood pressure plummeted during the test, and he was placed on a machine to help his heart pump blood. When he showed signs of having seizures, doctors cooled Dave's body temperature to protect his brain.

Dave had one more transfer ahead of him. A few days later, he was taken to Mayo Clinic's Rochester campus for coronary bypass surgery.

Overcoming long odds

The series of events might have made for a plotline on "Grey's Anatomy" — though Dave's character probably wouldn't have made it to the next episode. According to the American Heart Association, only about 10 percent of people who have out-of-hospital cardiac arrest survive.

"Mr. Andros was very fortunate to have expedient rescue from cardiac arrest," says John Stulak, M.D., a cardiothoracic surgeon at Mayo Clinic. He calls Dave's survival miraculous and a credit to the many hands that helped care for him from the time he collapsed at the gym. "Without that teamwork, Mr. Andros never would have made it to us."

Although he was at the center of it all, Dave doesn't remember any of his ordeal. "I was numb to everything that was happening," he says.

Benefitting from experience

Dave's wife, Dianne, has filled him in on what he missed. She was a constant presence at the hospital and says she's grateful for the compassionate care her husband received from the staff, including cardiologist Krishna Pamulapati, M.D.

"The staff was so warm and personable," Dianne says. "They'd talk to you, and you really felt like you got to know each other. They were so kind."


"The high volume of cases we see combined with the wide array of problems that we're able to treat sets us apart."

John Stulak, M.D.

Dave's care team determined he would need triple bypass surgery. After several days in Mankato, he was transferred to Rochester for the procedure. He would be in good — and experienced — hands.

"Mayo Clinic has experts in every field of cardiac surgery, including tried-and-true conventional operations, minimally invasive procedures, transplants and mechanical assist devices," Dr. Stulak says. "We span the entire pyramid. The high volume of cases we see combined with the wide array of problems that we're able to treat sets us apart."

Ten days after Dave collapsed, Dr. Stulak performed the triple bypass procedure, routing the flow of blood around blocked arteries in Dave's heart. The surgery was a success, and Dave returned home to recover after a few days.

Getting back on track

Back home, Dave attended cardiac rehabilitation, an exercise and education program designed to help people who have had a heart issue recover and improve their health. He has continued to exercise since finishing the program and has returned to work. Now he's eager to share his story as a way to encourage others to take care of their hearts.

"It's so important to take care of your body and your overall health," Dave says.

Dr. Stulak agrees. He says that can be easier to do when you have a relationship with a health care provider. That's especially important for people like Dave who have chronic conditions.


"I'm more keenly aware that we all have a destiny. I'm still here because I have a purpose yet ahead."

Dave Andros

"Everyone should find a provider they're comfortable with and then see that provider on a regular basis," Dr. Stulak says.

In September 2017, Dave celebrated his 66th birthday surrounded by his family. "It was a blessing that I almost wasn't here for," he says.

While life has mostly returned to normal, Dave says having cardiac arrest has given him a new perspective.

"I know now that the saying, 'every day is a gift,' isn't just something you read on a Hallmark card," he says. "I'm more keenly aware that we all have a destiny. I'm still here because I have a purpose yet ahead."

Note: A version of this story was previously published in Hometown Health.


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