Additionally, several new trials reporting longer-term follow-up on MICS coronary and valve surgery have demonstrated durable ...

As director of engineering for the Boston Marriott Cambridge, Robert Vass knows that each mechanical decision he makes for the hotel has 431 opportunities to fail. That’s the number of guestrooms at ...

Transcatheter aortic valve replacement (TAVR) demonstrated better short-term outcomes, while surgical aortic valve replacement (SAVR) had better long-term outcomes. A recent study found that when it ...

The first human transcatheter aortic valve implantation (TAVI) in 2002, and several subsequent single-center series, showed the feasibility of this new approach for the treatment of patients with ...

In hydronic heating, to control where heated water goes to various sections of a building, the system might rely on two or more zone valves. A zone valve opens or closes based on demand from a ...

Hover over main image for caption information. A typical oil fired forced hot water heating system, installed in 1980 was ready for replacement. The original boiler room equipment was removed, which ...

NYON, Switzerland--(BUSINESS WIRE)--Edwards Lifesciences today announced the launch in Europe of the SAPIEN 3 transcatheter pulmonary valve implantation (TPVI) system with Alterra adaptive prestent, ...