Basketball players are 30 times more likely than any other athlete to suffer a sudden cardiac death, and this new research by Columbia University is an attempt to understand why

Heart scans on NBA stars show 1 in 5 have abnormal results

A fifth of today’s basketball stars have abnormal hearts scans, according to the most detailed assessment of the NBA‘s heart health to date.

Basketball players are 30 times more likely than any other athlete to suffer a sudden cardiac death and few seven-footers live to their 90s

This new research by Columbia University – including data on every player in the professional basketball league in 2014 – is an attempt to understand why.

They found abnormalities on an electrocardiogram are particularly common among tall African American players in the second half of their career, such as 32-year-old LeBron James, 29-year-old Kevin Durant – who are both seven feet tall – and 28-year-old James Harden, who is six-foot-five.

These findings do not necessarily mean basketball is dangerous for the heart: once the researchers cross-referenced their scans with an ultrasound, they found a lot of these abnormalities were relatively ‘normal’ and harmless for the players.

But they said it shows NBA stars needs their own unique type of heart assessments to monitor their health – especially as we stay stronger for longer, meaning players could enjoy much lengthier careers.

Basketball players are 30 times more likely than any other athlete to suffer a sudden cardiac death, and this new research by Columbia University is an attempt to understand why

Basketball players are 30 times more likely than any other athlete to suffer a sudden cardiac death, and this new research by Columbia University is an attempt to understand why

‘Basketball players may be playing longer, but we have shown that players do develop significant changes with exercise,’ David Engel, lead author of the study which was published today in the Journal of the American Medical Association.

You don’t see that many seven-foot 80-year-olds walking around and we don’t know the reason for that
Dr David Engel, cardiology doctor at Columbia University and New York Presbyterian

‘Their hearts become larger, the weight and mass changes, and we found that this is particularly true for the oldest players, aged 27 to 39, compared to the younger ones around 18 to 22.

‘We need to look specifically at why that’s the case.’

Dr Engel said he plans to continue the study for decades, tracking today’s NBA stars long into retirement.

In particular, he wants to come closer to understanding why tall African Americans – particularly those who exercise at the highest level – have such perilous heart risks.

‘You don’t see that many seven-foot 80-year-olds walking around and we don’t know the reason for that,’ Dr Engel explained.

‘There are significant differences in African American players compared to Caucasian players, so that is something else we are looking into.’

The study comes just over 10 years after the NBA first implemented mandatory ECG screening for players – the most comprehensive cardiac screening and monitoring program of any sport, given the high heart risk.

A number of players have suffered heart woes, including Channing Frye and Jeff Green of the Cleveland Cavaliers, and retired Etan Thomas formerly of the Washington Wizards. In college basketball, Hank Gathers famously died on court of a heart arrhythmia and just last week a South Carolina player collapsed during play.

The study published today in JAMA featured every player in the NBA in 2014. They found abnormalities are more common in older players than younger ones

The study published today in JAMA featured every player in the NBA in 2014. They found abnormalities are more common in older players than younger ones

The study assessed around 600 players, 400 of whom were African American, in the pre-season of 2014.

Compared to other athletes, they found 81 NBA athletes (15.6 percent) had abnormal scans using the newly-devised assessment criteria, released earlier this year. Had they used the previous criteria, they would have found false-positive abnormalities in another 50 players.

Since the study was observational, Dr Engel has not yet ascertained what it is about NBA exercise regimes that exacerbate players’ existing health risks. He emphasized that the NBA is working closely with Columbia to investigate the issue further.

The priority, he said, is to fine-tune our scanning process, so players like LeBron and Kevin Durant can keep playing longer than the stars of previous generations ever did, and enjoy a long life post-career, without unexpected health attacks.

Posted on; DailyMail>>

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