Humanity, according to Michael Zey, a noted sociologist, has the wherewithal to controlling its own destiny, owing to ...

Harvesting hay has gone from a labor-intensive practice of using sickles and wooden forks to balers that compress hay into round and square bales.

His artificial valve was deteriorating. “I knew something very drastic needed to happen for me to recover,” said Losee. “I knew something very drastic needed to happen for me to recover,” said Losee.

In valvular replacement surgery, especially in the construction of bioprosthetic valves with decellularized pericardial xenograft, glutaraldehyde (GA) is routinely utilized as the golden standard ...

Surgical aortic valve replacement (AVR) was first developed in the 1960s. The procedure rapidly became first-line therapy for the management of symptomatic severe aortic stenosis (AS). Concurrently, ...