He thought he was in good health — until fainting during a bike ride

4 days ago 13

When John Cantrell retired, helium decided his caller occupation would beryllium staying healthy. He was already successful bully signifier and ate good but helium wanted to marque definite helium could spot his grandkids turn up. Already an avid cyclist, helium upped his clip connected the motorcycle and took up pickleball. 

Cantrell made definite to spell to each his doctor's appointments. When a cardiologist told him helium had a bosom information called aortic stenosis successful August 2024, helium planned to get it treated soon. But helium wasn't worried: He had nary household past of bosom illness and hadn't noticed immoderate symptoms, truthful helium thought the information was successful its aboriginal stages. 

The adjacent day, Cantrell felt a unusual sensation successful his thorax portion cycling with friends. 

"I felt benignant of weird, similar my bosom was fluttering," Cantrell, present 66, told CBS News. "It was conscionable a truly antithetic feeling. I told the radical 'Hey, I'm going to crook astir and spell backmost home.' And adjacent happening I knew, I woke up successful the exigency room."

screenshot-2026-02-25-at-10-56-22-am.png John Cantrell, acold right, with his family.  John Cantrell

Cantrell had breached ribs, a punctured lung and a fractured collarbone. Doctors besides confirmed Cantrell's diagnosis of terrible aortic stenosis, and said his heart's inability to pump humor correctly led to his passing out. It was the archetypal clip helium understood conscionable however superior the information could be. 

"It's 1 of those moments successful my beingness that I privation I could bash it implicit again," said Cantrell. "I think, gosh, if I could bash this over, I surely wouldn't spell connected the motorcycle the time after. ... I should person been much diligent astir pursuing up connected it." 

What is aortic stenosis? 

Aortic stenosis occurs erstwhile the aorta, the valve that pumps humor done the body, becomes stiff and narrow, preventing it from moving arsenic good arsenic it should. It is 1 of the astir communal types of bosom illness successful the United States and mostly affects older adults, said Dr. Mark Russo, prof and main of cardiac country astatine Rutgers Robert Wood Johnson Medical School. 

A diagnosis isn't an emergency, but patients should rapidly marque a attraction plan, Russo said. He said galore patients "underestimate the risks" associated with the condition. It tin origin the aortic valve to neglect eventually, risking terrible unwellness oregon death. 

Aortic valve stenosis and Healthy aortic valve. Valvular bosom  disease. A steadfast aortic valve compared to 1 with aortic valve stenosis.  Sakurra / Getty Images

"Once patients person symptoms, past their median endurance is lone astir 18 months if it's near untreated," said Russo, who did not dainty Cantrell. "If they don't person it treated implicit a five-year period, past astir everyone dies by that point. It has a mortality that's akin to the astir precocious forms of cancer." 

Early symptoms of the illness see fatigue and shortness of breath. If a idiosyncratic faints, arsenic Cantrell did, that's a motion the illness is advanced, Russo said. 

Treating aortic stenosis 

There are nary medications to forestall aortic stenosis oregon dilatory its progression, Russo said. Patients volition yet request country to regenerate the damaged valve. 

There are 2 choices for surgery: An open-heart cognition wherever the bosom is stopped and the valve is replaced with a mechanical option, oregon a little invasive enactment called a TAVR procedure, during which a catheter is utilized to spot a caller valve made of biologic insubstantial wrong the aged one.

Each process has its pros and cons: The biologic valves utilized successful TAVR procedures often bash not past arsenic agelong arsenic mechanical options and whitethorn request to beryllium replaced again down the road. About 40% of radical who are successful their 60s, similar Cantrell, volition yet request a replacement, Russo said. Those who get a mechanical valve request to instrumentality humor thinners for the remainder of their life, which tin necessitate manner changes. 

screenshot-2026-02-25-at-2-03-24-pm.png A diagram from the Mayo Clinic shows however a replacement valve is inserted during a TAVR procedure. Mayo Foundation for Medical Education and Research

Research shows the surgeries person adjacent outcomes, particularly for patients who are different healthy, said Russo. 

Cantrell had some options explained to him by his attraction team, who recommended the open-heart option. His doctors were not disposable for remark connected this story.

Cantrell thought the open-heart country sounded invasive, and helium liked that the TAVR had a faster betterment time. An acquaintance had besides had a TAVR process and recommended it. 

"Even though the doc was saying possibly spell with the different procedure, I went with the TAVR," Cantrell said. "I truly felt similar that was close for me." 

"Not excessively worried" 

Cantrell underwent his TAVR process successful aboriginal October, aft recovering from his crash. The country went smoothly. Shortly aft waking up, helium realized helium was already feeling better. 

"I could ever consciousness my bosom beating successful my chest. Like, if I enactment my manus connected my heart, I could consciousness it, and I deliberation it's due to the fact that it was moving really, truly hard and I conscionable ne'er realized that," Cantrell said. 

92514c96-820f-41c1-94e5-5eb4dc20db91.jpg John Cantrell. John Cantrell

Cantrell said helium "couldn't judge however accelerated the betterment was." Within 10 days, helium was backmost riding his bike. In cardiac rehab, helium was capable to tally connected a treadmill soon aft surgery. He saw his doc six months aft the operation, past again astatine the one-year milestone. Everything looked wide successful those visits, Cantrell said. Russo said patients who acquisition immoderate signifier of bosom country volition beryllium monitored by a cardiologist for the remainder of their lives. 

Cantrell is "not excessively worried" astir his bosom now. He has plentifulness of plans for 2026: A two-week cycling travel down the Pacific Coast Highway successful California, a travel to Japan with his lad and grandson successful March, and a Disney cruise with his woman and household to observe the couple's 50th anniversary. 

"I conscionable wanted to beryllium backmost and benignant of beryllium my mean self, truthful I could prime up a grandkid and bash things with them," Cantrell said. "And that's wherever I ended up." 

Edited by Lucia I Suarez Sang

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