Jinfeng Pei

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pseudoaneurysm of the mitral-aortic intervalvular fibrosa (MAIVF) is a rare disease. It often occurs in patients with infective endocarditis, especially as a complication after aortic valve replacement. This report describes a pseudo-aneurysm of the MAIVF in a patient after radio frequency catheter ablation of atrial fibrillation. Case Report A 27-year-old(More)
Vection alone, or combined with head movements, has been shown to invoke motion sickness (MS). This study's purpose was to observe how different combinations of vection and head movements influenced the severity of MS. We tested 26 subjects in a rotating sphere at a speed of 45 degrees/s, resulting in vertical yaw, horizontal roll or pitch vection.(More)
Space motion sickness (MS) is one of the most important problems in the field of space medicine. In order to prevent space MS, a new medicine, PMPA, has been prepared by means of synthesizing in our laboratory. The purposes of this study were to set up animal models of PMPA against MS, and to observe its effects on anti-MS, and to prove its function of(More)
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