Date: 9 months ago   Category: People

The reason of sudden death is called


Researchers from the University of California in Berkeley have studied the mechanism of a hypertrophic cardiomyopathy which is the reason of sudden cardiac arrest during physical activities. It is reported in the press release on MedicalXpress. At a hypertrophic cardiomyopathy which is a genetic disease and strikes about one of 500 people there is a thickening of walls of the left and right ventricle. This state is considered a frequent cause of death of young athletes who had no visible symptoms. Patients of advanced age die of stagnant heart failure. During the research scientists used the three-dimensional cultures of cells of human heart. All cages had a mutation in a gene which codes the protein C connecting a myosin. This genetic defect is often observed at patients with a cardiomyopathy. Experts have applied laser 3D - the press to creation of the mobile microscopic supporting structure ("woods"). The miotsita connected with each other could be reduced, squeezing "woods", as in the real heart. Biologists have noticed that cages with anomalies in the conditions of a stress couldn't be reduced correctly therefore the rhythm was broken. Similar occurs at patients when the physical activity raises load of heart, and there is arrhythmia. Normal cages managed to adapt to a stress quickly. According to scientists, creation of more exact models of heart fabric will help to develop more effective methods of treatment of a hypertrophic cardiomyopathy. It is more than important news in Film of Day Telegram-channel. Subscribe!

URL:




Today

just now

Buyers of Sainsbury's retail network found in assortment means for an epilation which sees doctors only in a masculine gender. As reports Daily Mail, users of network accused the producer of sexism. W...

just now

The British wrestler Adrian Makkallam acting under a pseudonym Lion's Heart died at the age of 36 years. The Sun reports about it. Causes of death of the athlete are not established yet. A day before...

just now

The former forward of Russian national team and St. Petersburg Zenit has debts on alimony for the sum more than 15 million rubles. Data are available on the website of Federal Bailiff Service. On the...

just now

The American company SpaceX on platform 39A of the Space center of Kennedy (USA) carried out "fast" fire tests of Merlin 1D engines of a superheavy missile of Falcon Heavy, Teslarati reports. The edit...

just now

In Moscow area the former chief of office on fight against drug trafficking is arrested. About it on Thursday, June 20, Lenta.ru was reported by the official representative of investigation department...

just now

The President of Russia Vladimir Putin during a straight line said that the authorities do not plan to introduce restrictions in the Russian segment, and the adopted law on reliable RuNet has other ta...

just now

Information on what in one house different standards on heating can establish is not true. On Thursday, June 20, reported about it in the Ministry of Construction, Housing and Utilities of the Russian...

just now

In Zimbabwe two poachers died, running away from rangers. As the Nehanda Radio radio station reports, their car crashed into a goat. An incident occurred in the reserve Valley of the Bubi River, near...