The difficulties of gas lift slag removal and the accidents caused by sticking drill, holding drill and even jet hole are always the important factors that baffle gas extraction technology of long boreholes along the bedding.In this paper, the numerical simulation and field test whelen remote spotlight are used to study the numerical simulation tes
Impella-Clip: a secure and effective strategy in cardiogenic shock due to acute severe mitral regurgitation
CASE PRESENTATION This is the case of a 61-year-old man with cardiovascular risk factors who presents with a 3-day history of intermittent oppressive pain in the middle of his chest.The electrocardiogram confirmed the presence of an inferior-posterior wall ST-segment elevation.The emergency coronary angiography revealed the acute occlusion of a dom