In patients greater than age 65, more than 90% of aortic stenosis involves trileaflet valves which have developed heavy calcification. [5] In these instances the calcium deposits are thought to ...
Anthropocene Magazine published by Future Earth on MSN1d
Researchers strike the “Achilles Heel” of desalinationNew technology cuts chemical and energy use of removing salt from seawater. It could save millions of dollars, making ...
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