ESC Congress 2003
Sudden cardiac death from ventricular tachyarrhythmias is the leading cause of death in Europe and the US. It effects hundreds of thousands people each year. Many of them have known heart disease, mainly coronary artery disease. The implantable defibrillator (ICD) effectively treats such arrhythmias and prevents sudden cardiac death. Identification of patients at risk who may gain profit from prophylactic ICD implantation remains a difficult task for the cardiologist.
The Multicenter Automatic Defibrillator Implantation Trial II (MADIT II) enrolled patients with a history of myocardial infarction and severely depressed left ventricular function without a history of life-threatening arrhythmias. The study was supported by an unrestricted research grant from GUIDANT, St.Paul, Minn. Patients were randomized to receive best medical therapy only or ICD implantation on top of best therapy. Over the course of four years 1232 patients were enrolled from 71 centers in the US and 5 centers in Europe. After a mean follow-up of 20 months, ICD therapy was associated with a 31 percent reduction in the risk of death.
Camilla Dormer | alfa
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3-D shape acquisition using water displacement as the shape sensor for the reconstruction of complex objects
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Physicists have developed a new technique that uses electrical voltages to control the electron spin on a chip. The newly-developed method provides protection from spin decay, meaning that the contained information can be maintained and transmitted over comparatively large distances, as has been demonstrated by a team from the University of Basel’s Department of Physics and the Swiss Nanoscience Institute. The results have been published in Physical Review X.
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What is the mass of a proton? Scientists from Germany and Japan successfully did an important step towards the most exact knowledge of this fundamental constant. By means of precision measurements on a single proton, they could improve the precision by a factor of three and also correct the existing value.
To determine the mass of a single proton still more accurate – a group of physicists led by Klaus Blaum and Sven Sturm of the Max Planck Institute for Nuclear...
The research team of Prof. Dr. Oliver Einsle at the University of Freiburg's Institute of Biochemistry has long been exploring the functioning of nitrogenase....
A one trillion tonne iceberg - one of the biggest ever recorded -- has calved away from the Larsen C Ice Shelf in Antarctica, after a rift in the ice,...
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