
Healthy Heart & Brain
530 Resonance Lab | Our Inspiration
In Loving Memory Of Fallen Athletes Young and Adult
We hold remembrance for young athletes lost to sudden cardiac events—each life a reminder of the critical need for early detection:
- Connor Kasin, 17 – Collapsed during a Long Island hockey game and passed despite immediate care
- Chase McEachern, 11 – Collapsed at school from atrial flutter; passed away, prompting AED policy reforms
- Jake Burnam, 11 – Fainted on the ice, later diagnosed with hypertrophic cardiomyopathy
- Jordan Boyd, 16 – Junior hockey player collapsed and died at training camp; revealed arrhythmogenic cardiomyopathy
- Boris Sádecký, 24 – Pro hockey player who collapsed mid-game and died from cardiac inflammation
- Semaj Wilkins, 14 – High school football freshman died after collapsing in practice, autopsy revealed an enlarged heart
- Mikah King, 15 – Football player collapsed during practice in Georgia; later died at the hospital
- O’Jay Reese, 17 – AAU basketball player collapsed minutes into a tournament game and passed away
- Wes Leonard, 16 – High school basketball star collapsed on court shortly after scoring the winning shot
- Unnamed high school gymnast, 16 – Collapsed on the mat during intensive training and tragically lost her life
We honor these athletes, and all those that have fallen, by advancing non-invasive, athlete-focused screening—before the next warning sign is missed.
Professional and Amateur Athletes
------------------In Our Memory------------------
Sport/Role: Professional Female Bodybuilder
Date of Death: July 2025 (Age 37)
Cause: Suspected heart attack while training for Ms. Olympia
Career Highlights: Preparing for the prestigious Ms. Olympia competition in Las Vegas at the time of death.
Circumstances: Collapsed during training sessions; cause suspected to be heart attack. Passing shocked the bodybuilding community due to her young age and competitive prospects.
Kelly Pierce
Sport/Role: Women’s Soccer Coach, Former PlayerDate of Death: 1 August 2025 (Age 44)
Cause: Cardiac arrest
Career Highlights: Beloved high school girls’ soccer coach in Southern Arizona; recognized for mentoring and inspiring student-athletes.
Circumstances: Passed away suddenly, leaving a deep impact on her players, colleagues, and community.
Shawn Rhoden
Sport/Role: Professional Bodybuilder, 2018 Mr. Olympia WinnerDate of Death: 6 November 2021 (Age 46)
Cause: Reportedly heart attack
Career Highlights: Oldest Mr. Olympia winner in history (43 years, 5 months). Known for symmetrical proportions, wide shoulders, and outstanding conditioning.
Circumstances: Passed away suddenly, shocking the bodybuilding world. Had been banned from the 2019 Olympia due to unresolved legal accusations. Never had the chance to defend his title.
Dallas McCarver
Sport/Role: Professional BodybuilderDate of Death: 22 August 2017 (Age 26)
Cause: Unwitnessed acute cardiac event; severe cardiomegaly (heart weighed ~833 g)
Career Highlights: Pro card at 21, multiple IFBB top finishes; widely considered a future Mr. Olympia contender.
Circumstances: Previously collapsed onstage at the 2017 Arnold Classic Australia. Found unconscious at home; early reports suggested choking, but autopsy confirmed massive heart enlargement, common with steroid and HGH use.
George Peterson
Sport/Role: Professional Bodybuilder, Classic Physique & 212 DivisionDate of Death: 6 October 2021 (Age 37)
Cause: Suspected aneurysm, possible cardiac involvement
Career Highlights: Consistent top-three Olympia finishes, respected for his conditioning and professionalism.
Circumstances: Found unresponsive in hotel room days before competing in the Olympia. Had blood near his nose; CPR attempts unsuccessful.
Mike Horn
Sport/Role: IFBB Pro Bodybuilder, Nutritionist, TrainerDate of Death: 8 April 2022 (Age 55)
Cause: Heart attack following cardiac arrest
Career Highlights: Renowned for prioritizing clients’ well-being and fitness education.
Circumstances: Experienced chest and arm pain before collapse on 26 March; symptoms ignored. Passed 13 days later in hospital.
Chester “Chet” Yorton
Sport/Role: Bodybuilder, “Father of Natural Bodybuilding”Date of Death: 21 November 2020 (Age 81)
Cause: Heart attack, hours after discovering wife deceased
Career Highlights: Mr. America, Mr. Universe winner; one of few to defeat Arnold Schwarzenegger; advocate for drug-free bodybuilding.
Circumstances: Lifelong proponent of natural training; maintained excellent condition until passing.
Ed Kawak
Sport/Role: Bodybuilder, 5× NABBA Mr. Universe ChampionDate of Death: 2006 (Age 47)
Cause: Heart attack
Career Highlights: Dominated NABBA Mr. Universe in the 1980s; tied record for most wins in the competition’s history.
Circumstances: Passing shocked bodybuilding community due to his elite status and apparent health.
Daryl Stafford
Sport/Role: IFBB Pro BodybuilderDate of Death: 2021 (Age 58)
Cause: Heart attack
Career Highlights: Pro card in 1993; top-three finish in 2003 Masters Olympia.
Circumstances: Veteran of multiple pro events with nearly 30 years in bodybuilding.
Scott Milne
Sport/Role: IFBB Pro BodybuilderDate of Death: 2013 (Age 46)
Cause: Heart attack
Career Highlights: Known as “The Canadian Moose”; Pro card in 2002.
Circumstances: Competed from 1996–2004; retired due to injuries and trained others.
Novoa Mendez
Sport/Role: Dominican BodybuilderDate of Death: 2020 (Age 49)
Cause: Heart attack, possible pre-existing health conditions
Career Highlights: Multiple-time Dominican bodybuilding champion; recognized as one of the strongest in the country.
Circumstances: Passed after years of representing Dominican Republic bodybuilding at international shows.
Mariola Sabanovic-Suarez
Sport/Role: Female Physique CompetitorDate of Death: 13 August 2019 (Age 43)
Cause: Heart attack
Career Highlights: Competed at 2019 Tampa Pro; 16th place in debut show.
Circumstances: Passed just days after her first pro competition.
Mike Mitchell
Sport/Role: Bodybuilder, ActorDate of Death: 23 July 2021 (Age 65)
Cause: Heart attack
Career Highlights: 5× Masters Mr. World, 2× Mr. Universe (WFF); roles in Braveheart and Gladiator.
Circumstances: Died on a boat in Turkey; had suffered a prior heart attack in 2006.
Art Atwood
Sport/Role: IFBB Pro BodybuilderDate of Death: 11 September 2011 (Age 37)
Cause: Massive heart attack
Career Highlights: Won 2001 Toronto Pro in pro debut.
Circumstances: Collapsed in condo pool area; revived briefly but died in hospital. Autopsy showed prior minor heart attack.
Franco Columbu
Sport/Role: Bodybuilder, 2× Mr. OlympiaDate of Death: 30 August 2019 (Age 78)
Cause: Heart attack while swimming; drowned
Career Highlights: Titles in 1976, 1981 Mr. Olympia; close friend and training partner of Arnold Schwarzenegger.
Circumstances: Suffered heart attack off Sardinian coast, drowned before reaching medical care.
Vince Comerford
Sport/Role: BodybuilderDate of Death: 2014 (Age 52)
Cause: Heart attack
Career Highlights: 1987 NPC Nationals Middleweight Champion.
Circumstances: Collapsed at local gym; CPR attempts failed.
Frank Hillebrand
Sport/Role: BodybuilderDate of Death: 2007 (Age 45)
Cause: Heart attack during workout
Career Highlights: 7th place, 1990 Mr. Olympia.
Circumstances: Experienced breathing trouble while training; collapsed despite paramedic intervention.
Hans Hopstaken
Sport/Role: NPC & IFBB Masters CompetitorDate of Death: 2013 (Age 45)
Cause: Heart attack
Career Highlights: Multiple top-five Masters Olympia finishes.
Circumstances: Recent diagnosis of heart disease; also battling pneumonia and kidney issues at time of death.
Greg Kovacs
Sport/Role: IFBB Pro BodybuilderDate of Death: 29 November 2013 (Age 44)
Cause: Heart attack
Career Highlights: Largest competitive bodybuilder of his era; 27-inch arms.
Circumstances: Known more for size than competitive placings; retired early.
Charles Durr
Sport/Role: Bodybuilder, Former Olympic Weightlifting InviteeDate of Death: 2005 (Age 44)
Cause: Heart attack
Career Highlights: Multiple national titles, including Mr. USA and Mr. America.
Circumstances: Balanced competitive career with charity work.
Daniele Seccarecci
Sport/Role: Italian IFBB Pro BodybuilderDate of Death: 2013 (Age 33)
Cause: Heart attack
Career Highlights: Guinness World Record holder for largest competitive bodybuilder weight.
Circumstances: Suffered cardiac arrest, struck head in fall.
Mike Mentzer
Sport/Role: Bodybuilder, 1979 Mr. Olympia Heavyweight WinnerDate of Death: 10 June 2001 (Age 49)
Cause: Heart complications, presumed heart attack
Career Highlights: Famous for “Heavy Duty” training philosophy.
Circumstances: Found dead in bed by his brother Ray Mentzer, who died two days later.
Marc-Vivien Foé
Sport/Role: Cameroonian Footballer, MidfielderDate of Death: 26 June 2003 (Age 28)
Cause: Hypertrophic cardiomyopathy
Career Highlights: Played for clubs in France, England; Cameroon national team star.
Circumstances: Collapsed during FIFA Confederations Cup match; could not be revived.
Miklós Fehér
Sport/Role: Hungarian Footballer, ForwardDate of Death: 25 January 2004 (Age 24)
Cause: Cardiac arrest due to ventricular fibrillation, linked to hypertrophic cardiomyopathy
Career Highlights: Played for Benfica and other European clubs.
Circumstances: Collapsed during a match against Vitória Guimarães; died despite on-field medical care.
Antonio Puerta
Sport/Role: Spanish Footballer, MidfielderDate of Death: 28 August 2007 (Age 22)
Cause: Cardiac arrest
Career Highlights: Played for Sevilla FC; key role in UEFA Cup victories.
Circumstances: Collapsed during match vs Getafe; died three days later in hospital.
Sport/Role: Spanish Footballer, Goalkeeper
Date of Death: Survived heart attack (Born 20 May 1981)
Cause: Myocardial infarction during training
Career Highlights: Legendary Real Madrid and Spain national team goalkeeper; multiple major titles.
Circumstances: Suffered heart attack at FC Porto training; treated and recovered.
Daniel Jarque
Sport/Role: Spanish Footballer, DefenderDate of Death: 8 August 2009 (Age 26)
Cause: Cardiac arrest due to enlarged heart
Career Highlights: Captain of RCD Espanyol.
Circumstances: Collapsed during training session; died later that day.
Davide Astori
Sport/Role: Italian Footballer, DefenderDate of Death: 4 March 2018 (Age 31)
Cause: Sudden cardiac arrest from undiagnosed heart condition
Career Highlights: Captain of Fiorentina; over 200 Serie A appearances.
Circumstances: Found dead in hotel room before match in Udine.
Fabrice Muamba
Sport/Role: English Footballer, MidfielderDate of Death: Survived cardiac arrest (Born 6 April 1988)
Cause: On-field cardiac arrest during FA Cup match
Career Highlights: Played for Bolton Wanderers and England youth teams.
Circumstances: Collapsed vs Tottenham Hotspur; resuscitated after extended efforts. Retired from professional football.
Damar Hamlin (Age 24)
Sport/Role: NFL Pro Football Dated: Jan 2, 2023
Event: Reports confirmed he went into cardiac arrest, a condition caused by electrical dysfunction in the heart leading it to stop beating. Medical Reviewer: Gregory Payne, M.D., Ph.D.
------------------In Our Memory------------------
Zeke Upshaw
- Sport: Basketball (Grand Rapids Drive, NBA G League)
- Event: Sudden cardiac arrest on March 24, 2018; died two days later at age 26.
- Cause: Officially ARVC (arrhythmogenic right ventricular cardiomyopathy); some experts believe HCM. Both are inherited heart disorders linked to ventricular tachycardia and cardiac arrest.
Omar Carter
- Sport: Basketball (Brazil, Dominican Republic; semi-pro in Charlotte, NC)
- Event: Heart stopped for 13 minutes during a game in 2013 at age 25.
- Cause: HCM-triggered sudden cardiac arrest. Survived after immediate intervention and induced coma.
Gaines Adams
- Sport: NFL (Chicago Bears)
- Event: Died of sudden cardiac arrest at age 26.
- Cause: Enlarged heart (cardiomegaly), undiagnosed prior to death.
Marc-Vivien Foe, Miklos Feher, Antonio Puerta
- Sport: Soccer (International level)
- Event: All died on the field between 2004–2007.
-
Causes:
- Foe (28, Cameroon) — HCM
- Feher (24, Hungary) — HCM
- Puerta (22, Spain) — ARVD/C (arrhythmogenic right ventricular dysplasia/cardiomyopathy)
Ryan Shay
- Sport: Marathon running (U.S. Olympic Trials)
- Event: Collapsed and died Nov 3, 2007, at age 28.
- Cause: Enlarged, scarred heart causing fatal arrhythmia. Scar origin unknown.
Flo Hyman
- Sport: Volleyball (U.S. Olympic Silver Medalist, 1984)
- Event: Died Jan 24, 1986, during a match in Japan.
- Cause: Undiagnosed Marfan syndrome leading to aortic dissection.
Jared Butler
- Sport: Basketball (Utah Jazz)
- Event: Diagnosed with HCM at 17 during a routine exam; no symptoms.
- Outcome: Cleared to play, NCAA champion with Baylor, now an NBA player and HCM awareness advocate.
Roger Black
- Sport: Track & Field (Olympic Silver Medalist, 400m, 1996)
- Event: Diagnosed with aortic valve regurgitation at age 11.
- Outcome: Retired healthy, continues recreational running.
------------------In Our Memory------------------
Lorena Blanco
Sport/Role: Professional Female BodybuilderDate of Death: July 2025 (Age 37)
Cause: Suspected heart attack while training for Ms. Olympia
Career Highlights: Preparing for the prestigious Ms. Olympia competition in Las Vegas at the time of death.
Circumstances: Collapsed during training sessions; cause suspected to be heart attack. Passing shocked the bodybuilding community due to her young age and competitive prospects.
Kelly Pierce
Sport/Role: Women’s Soccer Coach, Former PlayerDate of Death: 1 August 2025 (Age 44)
Cause: Cardiac arrest
Career Highlights: Beloved high school girls’ soccer coach in Southern Arizona; recognized for mentoring and inspiring student-athletes.
Circumstances: Passed away suddenly, leaving a deep impact on her players, colleagues, and community.
Shawn Rhoden
Sport/Role: Professional Bodybuilder, 2018 Mr. Olympia WinnerDate of Death: 6 November 2021 (Age 46)
Cause: Reportedly heart attack
Career Highlights: Oldest Mr. Olympia winner in history (43 years, 5 months). Known for symmetrical proportions, wide shoulders, and outstanding conditioning.
Circumstances: Passed away suddenly, shocking the bodybuilding world. Had been banned from the 2019 Olympia due to unresolved legal accusations. Never had the chance to defend his title.
Dallas McCarver
Sport/Role: Professional BodybuilderDate of Death: 22 August 2017 (Age 26)
Cause: Unwitnessed acute cardiac event; severe cardiomegaly (heart weighed ~833 g)
Career Highlights: Pro card at 21, multiple IFBB top finishes; widely considered a future Mr. Olympia contender.
Circumstances: Previously collapsed onstage at the 2017 Arnold Classic Australia. Found unconscious at home; early reports suggested choking, but autopsy confirmed massive heart enlargement, common with steroid and HGH use.
George Peterson
Sport/Role: Professional Bodybuilder, Classic Physique & 212 DivisionDate of Death: 6 October 2021 (Age 37)
Cause: Suspected aneurysm, possible cardiac involvement
Career Highlights: Consistent top-three Olympia finishes, respected for his conditioning and professionalism.
Circumstances: Found unresponsive in hotel room days before competing in the Olympia. Had blood near his nose; CPR attempts unsuccessful.
Mike Horn
Sport/Role: IFBB Pro Bodybuilder, Nutritionist, TrainerDate of Death: 8 April 2022 (Age 55)
Cause: Heart attack following cardiac arrest
Career Highlights: Renowned for prioritizing clients’ well-being and fitness education.
Circumstances: Experienced chest and arm pain before collapse on 26 March; symptoms ignored. Passed 13 days later in hospital.
Chester “Chet” Yorton
Sport/Role: Bodybuilder, “Father of Natural Bodybuilding”Date of Death: 21 November 2020 (Age 81)
Cause: Heart attack, hours after discovering wife deceased
Career Highlights: Mr. America, Mr. Universe winner; one of few to defeat Arnold Schwarzenegger; advocate for drug-free bodybuilding.
Circumstances: Lifelong proponent of natural training; maintained excellent condition until passing.
Ed Kawak
Sport/Role: Bodybuilder, 5× NABBA Mr. Universe ChampionDate of Death: 2006 (Age 47)
Cause: Heart attack
Career Highlights: Dominated NABBA Mr. Universe in the 1980s; tied record for most wins in the competition’s history.
Circumstances: Passing shocked bodybuilding community due to his elite status and apparent health.
Daryl Stafford
Sport/Role: IFBB Pro BodybuilderDate of Death: 2021 (Age 58)
Cause: Heart attack
Career Highlights: Pro card in 1993; top-three finish in 2003 Masters Olympia.
Circumstances: Veteran of multiple pro events with nearly 30 years in bodybuilding.
Scott Milne
Sport/Role: IFBB Pro BodybuilderDate of Death: 2013 (Age 46)
Cause: Heart attack
Career Highlights: Known as “The Canadian Moose”; Pro card in 2002.
Circumstances: Competed from 1996–2004; retired due to injuries and trained others.
Novoa Mendez
Sport/Role: Dominican BodybuilderDate of Death: 2020 (Age 49)
Cause: Heart attack, possible pre-existing health conditions
Career Highlights: Multiple-time Dominican bodybuilding champion; recognized as one of the strongest in the country.
Circumstances: Passed after years of representing Dominican Republic bodybuilding at international shows.
Mariola Sabanovic-Suarez
Sport/Role: Female Physique CompetitorDate of Death: 13 August 2019 (Age 43)
Cause: Heart attack
Career Highlights: Competed at 2019 Tampa Pro; 16th place in debut show.
Circumstances: Passed just days after her first pro competition.
Mike Mitchell
Sport/Role: Bodybuilder, ActorDate of Death: 23 July 2021 (Age 65)
Cause: Heart attack
Career Highlights: 5× Masters Mr. World, 2× Mr. Universe (WFF); roles in Braveheart and Gladiator.
Circumstances: Died on a boat in Turkey; had suffered a prior heart attack in 2006.
Art Atwood
Sport/Role: IFBB Pro BodybuilderDate of Death: 11 September 2011 (Age 37)
Cause: Massive heart attack
Career Highlights: Won 2001 Toronto Pro in pro debut.
Circumstances: Collapsed in condo pool area; revived briefly but died in hospital. Autopsy showed prior minor heart attack.
Franco Columbu
Sport/Role: Bodybuilder, 2× Mr. OlympiaDate of Death: 30 August 2019 (Age 78)
Cause: Heart attack while swimming; drowned
Career Highlights: Titles in 1976, 1981 Mr. Olympia; close friend and training partner of Arnold Schwarzenegger.
Circumstances: Suffered heart attack off Sardinian coast, drowned before reaching medical care.
Vince Comerford
Sport/Role: BodybuilderDate of Death: 2014 (Age 52)
Cause: Heart attack
Career Highlights: 1987 NPC Nationals Middleweight Champion.
Circumstances: Collapsed at local gym; CPR attempts failed.
Frank Hillebrand
Sport/Role: BodybuilderDate of Death: 2007 (Age 45)
Cause: Heart attack during workout
Career Highlights: 7th place, 1990 Mr. Olympia.
Circumstances: Experienced breathing trouble while training; collapsed despite paramedic intervention.
Sport/Role: NPC & IFBB Masters Competitor
Date of Death: 2013 (Age 45)
Cause: Heart attack
Career Highlights: Multiple top-five Masters Olympia finishes.
Circumstances: Recent diagnosis of heart disease; also battling pneumonia and kidney issues at time of death.
Greg Kovacs
Sport/Role: IFBB Pro BodybuilderDate of Death: 29 November 2013 (Age 44)
Cause: Heart attack
Career Highlights: Largest competitive bodybuilder of his era; 27-inch arms.
Circumstances: Known more for size than competitive placings; retired early.
Charles Durr
Sport/Role: Bodybuilder, Former Olympic Weightlifting InviteeDate of Death: 2005 (Age 44)
Cause: Heart attack
Career Highlights: Multiple national titles, including Mr. USA and Mr. America.
Circumstances: Balanced competitive career with charity work.
Daniele Seccarecci
Date of Death: 2013 (Age 33)
Cause: Heart attack
Career Highlights: Guinness World Record holder for largest competitive bodybuilder weight.
Circumstances: Suffered cardiac arrest, struck head in fall.
Mike Mentzer
Sport/Role: Bodybuilder, 1979 Mr. Olympia Heavyweight WinnerDate of Death: 10 June 2001 (Age 49)
Cause: Heart complications, presumed heart attack
Career Highlights: Famous for “Heavy Duty” training philosophy.
Circumstances: Found dead in bed by his brother Ray Mentzer, who died two days later.
Marc-Vivien Foé
Sport/Role: Cameroonian Footballer, MidfielderDate of Death: 26 June 2003 (Age 28)
Cause: Hypertrophic cardiomyopathy
Career Highlights: Played for clubs in France, England; Cameroon national team star.
Circumstances: Collapsed during FIFA Confederations Cup match; could not be revived.
Miklós Fehér
Sport/Role: Hungarian Footballer, ForwardDate of Death: 25 January 2004 (Age 24)
Cause: Cardiac arrest due to ventricular fibrillation, linked to hypertrophic cardiomyopathy
Career Highlights: Played for Benfica and other European clubs.
Circumstances: Collapsed during a match against Vitória Guimarães; died despite on-field medical care.
Antonio Puerta
Sport/Role: Spanish Footballer, MidfielderDate of Death: 28 August 2007 (Age 22)
Cause: Cardiac arrest
Career Highlights: Played for Sevilla FC; key role in UEFA Cup victories.
Circumstances: Collapsed during match vs Getafe; died three days later in hospital.
ker Casillas
Sport/Role: Spanish Footballer, GoalkeeperDate of Death: Survived heart attack (Born 20 May 1981)
Cause: Myocardial infarction during training
Career Highlights: Legendary Real Madrid and Spain national team goalkeeper; multiple major titles.
Circumstances: Suffered heart attack at FC Porto training; treated and recovered.
Sport/Role: Spanish Footballer, Defender
Date of Death: 8 August 2009 (Age 26)
Cause: Cardiac arrest due to enlarged heart
Career Highlights: Captain of RCD Espanyol.
Circumstances: Collapsed during training session; died later that day.
Davide Astori
Sport/Role: Italian Footballer, DefenderDate of Death: 4 March 2018 (Age 31)
Cause: Sudden cardiac arrest from undiagnosed heart condition
Career Highlights: Captain of Fiorentina; over 200 Serie A appearances.
Circumstances: Found dead in hotel room before match in Udine.
Fabrice Muamba
Sport/Role: English Footballer, MidfielderDate of Death: Survived cardiac arrest (Born 6 April 1988)
Cause: On-field cardiac arrest during FA Cup match
Career Highlights: Played for Bolton Wanderers and England youth teams.
Circumstances: Collapsed vs Tottenham Hotspur; resuscitated after extended efforts. Retired from professional football.
------------------In Our Memory------------------
Damar Hamlin (Age 24)
- Sport/Role: NFL Pro Football
- Dated: Jan 2, 2023
- Event: Reports confirmed he went into cardiac arrest, a condition caused by electrical dysfunction in the heart leading it to stop beating. Medical Reviewer: Gregory Payne, M.D., Ph.D.
Zeke Upshaw
- Sport: Basketball (Grand Rapids Drive, NBA G League)
- Event: Sudden cardiac arrest on March 24, 2018; died two days later at age 26.
- Cause: Officially ARVC (arrhythmogenic right ventricular cardiomyopathy); some experts believe HCM. Both are inherited heart disorders linked to ventricular tachycardia and cardiac arrest.
Omar Carter
- Sport: Basketball (Brazil, Dominican Republic; semi-pro in Charlotte, NC)
- Event: Heart stopped for 13 minutes during a game in 2013 at age 25.
- Cause: HCM-triggered sudden cardiac arrest. Survived after immediate intervention and induced coma.
Gaines Adams
- Sport: NFL (Chicago Bears)
- Event: Died of sudden cardiac arrest at age 26.
- Cause: Enlarged heart (cardiomegaly), undiagnosed prior to death.
Marc-Vivien Foe, Miklos Feher, Antonio Puerta
- Sport: Soccer (International level)
- Event: All died on the field between 2004–2007.
-
Causes:
- Foe (28, Cameroon) — HCM
- Feher (24, Hungary) — HCM
- Puerta (22, Spain) — ARVD/C (arrhythmogenic right ventricular dysplasia/cardiomyopathy)
Ryan Shay
- Sport: Marathon running (U.S. Olympic Trials)
- Event: Collapsed and died Nov 3, 2007, at age 28.
- Cause: Enlarged, scarred heart causing fatal arrhythmia. Scar origin unknown.
Flo Hyman
- Sport: Volleyball (U.S. Olympic Silver Medalist, 1984)
- Event: Died Jan 24, 1986, during a match in Japan.
- Cause: Undiagnosed Marfan syndrome leading to aortic dissection.
Jared Butler
- Sport: Basketball (Utah Jazz)
- Event: Diagnosed with HCM at 17 during a routine exam; no symptoms.
- Outcome: Cleared to play, NCAA champion with Baylor, now an NBA player and HCM awareness advocate.
Roger Black
- Sport: Track & Field (Olympic Silver Medalist, 400m, 1996)
- Event: Diagnosed with aortic valve regurgitation at age 11.
- Outcome: Retired healthy, continues recreational running.