Extrapolation of in situ data from 1-km squares to adjacent squares using remote sensed imagery and airborne lidar data for the assessment of habitat diversity and extent.

Habitat surveillance and subsequent monitoring at a national level is usually carried out by recording data from in situ sample sites located according to predefined strata. This paper describes the application of remote sensing to the extension of such field data recorded in 1-km squares to adjacent squares, in order to increase sample number without further field visits. Habitats were mapped in eight central squares in northeast Estonia in 2010 using a standardized recording procedure.

How to build your own coronary anastomosis simulator from scratch.

Objectives: Gaining cardiac surgical competence is a complex, multifactorial process that may take years of experience and on-the-job training. It is critical to provide suitable educational opportunities to gain the necessary knowledge, judgment and skills. In response to the multitude of factors (e.

Surgical management of superior vena cava syndrome after failed endovascular stenting.

The superior vena cava syndrome encompasses a constellation of symptoms and signs resulting from obstruction of the superior vena cava. We report a successful surgical management after failed endovascular stenting for superior vena cava syndrome, caused by a postradiation fibrosis after conventional radiotherapy for breast cancer. We emphasize the rarity of this uncommon surgical procedure and the bailout procedure for failed angioplasty and intravascular stenting.