时间:2019-02-03 作者:英语课 分类:2006年VOA标准英语(十月)


英语课

By Melinda Smith
Washington, DC
05 October 2006
 
watch Athletes Heart Risk


One of the leading causes of death among young athletes on the playing field or court is a heart condition called Hypertrophic Cardiomyopathy.  But the results of a 25-year study in Italy shows there is an effective way to screen young athletes for this type of sudden death.


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In 1993 sports fans were shocked when star player Reggie Lewis of the Boston Celtics basketball team collapsed 1 on the court and later died of what doctors believe was sudden cardiac death.  



Hypertrophic cardiomyopathy, a muscle thickening in the heart's lower left chamber 2  
  
Young athletes like Lewis and others are supposed to be in top physical condition.  But this unexpected death can be the result of a hidden disease called hypertrophic cardiomyopathy, a muscle thickening in the heart's lower left chamber.


Hypertrophic cardiomyopathy is unusual.  One in every 500 people is estimated to have it.  Yet the chances of catching 3 this hidden condition early have been enhanced by results of a 25-year study in Italy. There all potential athletes like this teenager must undergo a thorough medical exam before they're allowed to play sports.  Doctors look for a family history of heart disease and use an electrocardiogram to check for cardiovascular abnormalities.



Dr. Gaetano Thiene  
  
The Center for Sports Medicine in Padua, Italy has participated in a study to prevent sudden death in athletes.  Dr. Gaetano Thiene is with the Center says the sport activity is a factor. "The major effort indeed is to identify these people and then disqualify from sport activity.  Don't forget that the sport activity and effort is a trigger for sudden death in people affected 4."


More than 40,000 young Italian athletes...ranging in age from 12 to 35...have been tested.  Researchers believe the screening has helped reduce the incidence of sudden death among these young men and women by almost 90 percent. 
 


Health screening  
  
Dr. Thiene agrees. "This was absolutely amazing because this was proving that the pre-participation screening is a life-saving tool."


In Italy, the price of each screening is about$40 per person.  Some experts say they're afraid the high cost might eliminate many children before they even get the chance to try out.



adj.倒塌的
  • Jack collapsed in agony on the floor. 杰克十分痛苦地瘫倒在地板上。
  • The roof collapsed under the weight of snow. 房顶在雪的重压下突然坍塌下来。
n.房间,寝室;会议厅;议院;会所
  • For many,the dentist's surgery remains a torture chamber.对许多人来说,牙医的治疗室一直是间受刑室。
  • The chamber was ablaze with light.会议厅里灯火辉煌。
adj.易传染的,有魅力的,迷人的,接住
  • There are those who think eczema is catching.有人就是认为湿疹会传染。
  • Enthusiasm is very catching.热情非常富有感染力。
adj.不自然的,假装的
  • She showed an affected interest in our subject.她假装对我们的课题感到兴趣。
  • His manners are affected.他的态度不自然。
学英语单词
-minded
1-hexadecene
actual effect
Adamawa-Ubangi languages
alizarin orange ao
allelogenous
anticlimb
assassinate
auslander
banksii
bast
be left to the tender mercy of
be your last resort
beacon tracking
Bels
Bende
besigh
bigamic marriage
Binet-Simon intelligence scale
bluster out
boccis
brine water pump
bulletin structure
by-contract
cargo projector
cryocardioplegic solution
denominationalism
diphoton
direction traffic
doorrbell
element of coal seam occurrence
emission electron
encephalon (pl. encephala)
error-free coding
experiment reactor
failure of fuel
fluor albus
fret and fume
general purpose relay
go to great lengths
Heshmon
heter-
holmium alloy
ice evaporation level
in date
interest-bearing bank debenture
irreversible agglomeration process
ketoestradiol
left superior lobar bronchus
LightCycler
Line Islands
lovettsville
mean square distance
metaphoricity
method of extinct generations
midswing
modosc (modulator oscillator)
neon pipe
omentum minus
orifice standard
oxyneurin
pea-soup fog
peripheral fuel support
picture takings
population-based
private health insurance
provided by law
Pyoclox
Ramus posterior ascendens
reaerated
redeliberated
rhinocerontis
ritual-making
Riviere's potion
rough peas
Salved Property
self-contained rocket
sfintul
shears
single-discharge
skittishness
sodium hydroxymethane-sulfinate
special court
stick pin
storage access control unit
strategic equivalence
subjunctive modes
submetacentric chromosome
subschema control structure file
Texas brag
the lees
thicknesse
throw a flood of light upon
thulke
tout
touters
training programs
tumor dose
urban electricity supply
vestals
Wadati-Benioff zone
Yogi Berra