Doctor says Canadian-led heart valve surgery details will ‘blow people’s minds’

Vancouver’s Dr. David Wood led a study involving 411 patients

Doctor says Canadian-led heart valve surgery details will ‘blow people’s minds’

A Vancouver cardiologist has presented details of a revolutionary heart valve surgery to thousands of doctors from around the world and says the minimally invasive procedure will “blow people’s minds.”

Dr. David Wood led a study involving 411 patients who underwent an operation called 3M transcatheter aortic valve replacement for treating aortic heart valve disease, at 13 centres across North America, 11 of them in Canada.

“It’s going to change, we think, not just North American, but global practice,” Wood said Monday before presenting the study at the annual Transcatheter Cardiovascular Therapeutics conference in Denver, where 15,000 attendees had enrolled.

Instead of invasive open heart surgery, which requires general anesthetic, slicing of the sternum, or breastbone, and long hospital stays and recovery time, patients were awake for the 45-minute procedure and walking within a few hours. Eighty per of them went home the next day.

“You had no breathing tube, no catheter in your bladder, you could return to work the next day, you could be driving the next day. These are things that I think the average person can’t believe are feasible in 2017,” said Wood, who practises at Vancouver General Hospital and St. Paul’s Hospital in the same city.

The aortic valve is the most important of four heart valves and leads from the heart to the body, supplying blood to the head, lungs and muscles. It wears out and narrows with age.

The median age of patients in the study was 84, and their symptoms include chest pain and shortness of breath.

“Once you start getting symptoms, 50 per cent of people are going to be dead within a year so it’s absolutely imperative that you fix that valve,” Wood said.

The new innovation builds on a technique pioneered by Wood’s colleague Dr. John Webb in 2005, which still required general anesthetic and a week-long hospital stay.

“By doing less, actually the patients did better,” he said of their work done at the Centre for Heart Valve Innovation involving St. Paul’s, VGH and the University of British Columbia.

“It’s truly been a revolution,” he said, adding the latest procedure means quality of life for patients and cost savings for the health-care system, aspects his team are looking into quantifying.

Sister Theresa Stickley had the “miracle” surgery in 2013 at age 83 when she lived in Squamish, B.C., and became increasingly exhausted and had difficulty breathing.

“The doctor told me I was very close to death and had a couple of months only to live,” Stickley said of the surgery that meant she didn’t have to have her “whole chest bone sawed through.”

“I was walking right after the surgery,” she said from the Monastery of the Angels in Los Angeles, where the American-Canadian citizen moved last year.

Max Morton, 79, was the first person to have the procedure as an emergency-room patient at Vancouver General Hospital. He’d already had open heart surgery a decade earlier.

“Within 24 hours I thought, well, this is nice. It was such an amazing experience being awake for the whole thing,” he said from his home in Richmond, B.C., adding he went fishing five days later.

“The only reason Max is alive is because we’d been doing the study and we were able to use that technique for Max. That’s why he’s such an amazing story. No one had ever done it before like that.”

— Follow @CamilleBains1 on Twitter.

Camille Bains, The Canadian Press

Just Posted

(Pixabay Image)
Monday’s top temperature topples record in Agassiz

Temps reached into the low 30s to break records in Agassiz, Environment Canada says

Robin Sanford and her fiance Simon Park were married in an impromptu ceremony at Abbotsford Regional Hospital on June 16. (Submitted photo)
Mom dies day after witnessing daughter’s hospital wedding in Abbotsford

Nurses help arrange impromptu ceremony in 3 hours for bride and groom

BC Wildfire Service (Black Press Media files)
Fire at Eleven Mile Creek near Hope classified as out of control

It’s a small blaze so far at 20 hectares, but firefighters don’t yet have a handle on it

Temperature records were broken for June 21, 2021. (Black Press Media file photo)
Record-breaking heat shimmered across Fraser Valley for second day

Tuesday should be a bit cooler says forecast from Environment Canada

Tourism Abbotsford has launched the ‘Let’s Go Do Something’ campaign to encourage visitors to check out all Abbotsford has to offer. (Tourism Abbotsford photo)
Tourism Abbotsford launches ‘Let’s Go Do Something’ campaign

Visitors encouraged to check out all Abbotsford has to offer this summer

The border crossing into the United States is seen during the COVID-19 pandemic in Lacolle, Que. on February 12, 2021. THE CANADIAN PRESS/Paul Chiasson
VIDEO: Border quarantine to soon lift for fully vaccinated Canadians

Eligible travellers must still take multiple COVID-19 tests

Children walk with their parents to Sherwood Park Elementary in North Vancouver for the first day back to school on Sept. 10, 2020. THE CANADIAN PRESS/Jonathan Hayward
Study reassures parents, teachers that COVID-19 infrequently shared at school

Federally funded study in Vancouver finds risk at school and in the community was identical

Conservative MP Kevin Waugh rises during Question Period in the House of Commons Tuesday April 13, 2021 in Ottawa. THE CANADIAN PRESS/Adrian Wyld
Single-game sports betting about to become legal in Canada

Senate passes bill to take sports gambling away from overseas agencies

Point Roberts is part of the mainland United States but not physically connected to it, to reach the community by land one must pass through Canada. THE CANADIAN PRESS/Darryl Dyck
Closed Canadian border leaves Point Roberts’ only grocery store on verge of closure

‘We’re Americans but we’re not attached to America. It’s easy to forget we’re here,’ says owner Ali Hayton

Health Minister Adrian Dix announced in December that Surrey’s new hospital will be located in Cloverdale, next to KPU. (File photo: Malin Jordan)
Health minister expects construction of Surrey’s new hospital in Cloverdale to begin in 2023, open in 2027

Adrian Dix spoke Tuesday in a Zoom meeting hosted by the Surrey Board of Trade concerning the new hospital

B.C. Finance Minister Selina Robinson with Premier John Horgan after the budget speech Tuesday, April 20, 2021. THE CANADIAN PRESS/Chad Hipolito
B.C. home owner grant won’t be altered, despite expert advice

Tax break for residences worth up to $1.6 million too popular

B.C. conservation officer Sgt. Todd Hunter said a black bear is believed to have killed local livestock. (THE NEWS/files)
Black bear believed to have killed miniature donkey in Maple Ridge

Trap set for predator that has been killing livestock

Penticton mayor John Vassilaki and Minister of Housing David Eby have been battling over the Victory Church shelter and BC Housing projects in the city. (File photos)
Penticton heads to court over homeless shelter as BC Housing audit begins

The city was not satisfied with the response from Minister David Eby regarding the ongoing situation

People enjoy the sun at Woodbine Beach on June 19, 2018. THE CANADIAN PRESS/ Tijana Martin
BC Hydro assures customers it has ‘more than enough’ power to weather the heatwave

Despite an increase of pressure on the Western grid, blackouts are not expected like in some U.S. states

Most Read