Football NFL, Hamlin gives signs of recovery: but remains in intensive care
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Damar Hamlin’s conditions are slightly improving even if he remains in intensive care. This is the data that emerges from the medical bulletin issued by the Buffalo Bills on the conditions of the 24-year-old player who suffered a cardiac arrest on Monday during the game against the Cincinnati Bengals. Hamlin had taken a severe blow to the chest after a conflict with Tee Higgins, he had immediately gotten up but then collapsed unconscious and was immediately rescued by medical personnel complete with a defibrillator before being transported to hospital.
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He suffered a heart shock
A blow to the heart, precisely in the fraction of a second in which its beat is most vulnerable: according to various medical experts, “a series of contributing causes” led to cardiac arrest. For Sumeet Chugh, director of the Heart Rhythm Center at the Smidt Heart Institute at Cedars-Sinai in California, this scenario is one of many possible. Given that in the absence of further information from the doctors, any explanation “is pure conjecture”, Dr. Chugh hypothesizes – based on the “obvious circumstances in which the tackle took place” – that Hamlin’s cardiac arrest is the result of a “commotio cordis” (shock to the heart). “This is a fairly rare case where a blunt object has to hit the chest just above the heart, within a tiny 30 millisecond window,” she explains. This throws the heart into “electrical chaos” and instead of normally beating 60 to 80 times a minute, it stops. This leads to ventricular fibrillation and, more often than not, sudden death.
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A rare case: only 20-25 a year in the USA
Eugene Chung, a professor of cardiology at the University of Michigan, agrees with the “commotio cordis” scenario, even though “we don’t have enough information to definitively say that this is the cause.” According to Chugh, this type of accident is most often caused by an ice hockey puck or a baseball, but can also be caused by a punch or an elbow: “It’s a rare case, I would say that there are 20 to 25 a year in the United States”.
Pronger’s precedent in the Nhl
The best-known precedent is that of a National Hockey League player, defensive back Chris Pronger, of the St Louis Blues, who suffered cardiac arrest after being punched in the chest during a playoff game in 1998. resumed and continued to play in the NHL until 2012.
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