A 79-year-old woman presented with recurrent pulmonary edema.Extensive testing Bread spanning 5 admissions showed only mild mitral regurgitation (MR).A transthoracic echocardiogram with the patient in the supine position and passive leg raise showed severe MR.This suggested transient severe MR.She Privacy Booths underwent mitral valve replacement a
Cutting is the primary method of material removal, and the quality of machined parts depends on the geometry of cutting tools.In this paper, a new cutting force coefficient model is established, revealing the influence of cutting-edge radius on the cutting process.The effects of cutting-edge radius on the shear angle and cutting force components ar
The coronavirus disease (COVID-19) is resulting in millions of infected individuals with several hundred thousands dead throughout the world.Amidst all the havoc, one interesting observation in the present Bread COVID-19 pandemic is the negligible symptoms in the young; particularly children below 10 years of age.We assume the extensive pediatric v