Notably, at y = 7 8, only the D0(3) phase (the equilibrium phase

Notably, at y = 7.8, only the D0(3) phase (the equilibrium phase of Fe-Ge at e/a = 1.54) was found in the ternary alloy. The theory also shows that the D0(3) instability is removed for compositions with y >= 3.9, when D0(3) becomes the structure’s ground-state phase. Thus, the high, positive lambda(gamma,2) value for Fe-Ga at

x = 28 could be the result of the high sensitivity of its metastable D0(3) structure. VC 2011 American Institute of Physics. [doi:10.1063/1.3535444]“
“Introduction: We investigated whether primary prevention implantable check details cardioverter defibrillator (ICD) patients with atrial arrhythmias are at higher risk for ICD shocks and mortality compared to patients without atrial arrhythmias in a subanalysis of the PREPARE study.

Methods and Results: Details of the PREPARE study design and results have been previously reported. We now Oncodazole included 537 of the 700 patients enrolled in PREPARE. These patients had a dual or biventricular device and at least one device follow-up after implantation. Continuously collected device diagnostics data were used to classify patients into two groups during follow-up: with (n = 133) or without (n = 404) atrial tachycardia/atrial fibrillation (AT/AF). The primary outcomes were ICD shocks and mortality. Subjects were followed for a mean of 333 +/- 73 (range 5-365) days. During a follow-up of 1 year, ICD shocks

occurred in 44 (8%) patients. Significantly, more patients with AT/AF received a shock (13.0% vs 6.9%, P = 0.03), with inappropriate shocks accounting for the majority of the difference (6.9% vs 2.6%, P = 0.02). There was no difference in prevalence of shocks between patients with and without a history of AF. Mortality was similar in patients with and

without AT/AF, whether detected during the study or prior to the study. In addition, the 34 CHIR-99021 datasheet subjects with high average ventricular rate (>= 110 beats per minute) during AT/AF had a higher risk of an inappropriate shock (21.0% vs 2.1%, P < 0.01).

Conclusion: Primary prevention ICD patients with AT/AF are more likely to receive shocks, especially inappropriate shocks. Mortality was not higher in AT/AF patients. (PACE 2011; 34:1070-1079)”
“Human herpesvirus-6 (HHV-6) belongs to the herpesvirus family and is categorized into variant A and B (HHV-6A and HHV-6B). Primary HHV-6 infection in children and its related diseases are almost exclusively caused by HHV-6B and no disease caused by HHV-6A has been identified. The cellular receptor of HHV-6 has been shown to be a human CD46, and its viral ligand is an envelope glycoprotein complex, gH/gL/gQ1/gQ2 in HHV-6A. Furthermore, both cellular and viral lipid rafts play an important role in the HHV-6 entry process, suggesting that HHV-6 may enter its target cells through a lipid raft-associated mechanism.

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