Heart bypass surgery explained. Heart surgeon Dr. Andre Wessels explains the procedure of bypassing blood around clogged arteries to improve blood flow and o.
Heart Bypass Surgery Explained Part 1.
Heart Bypass Surgery Explained Part 2.
Animation of chronic diseases at View more AMAZING medical animations at Free iPad app on .
and Patient Education Company Your doctor has recommended that you have coronary artery bypass surgery. But what d.
Switches and crossings play an essential role in connecting the rail network. We use them to guide trains from one track to another and to enable lines to cross paths. Put simply, they’re the junctions that allow us to create a multi-lined, multi-routed rail network. This is how they work.
For more information https://www.networkrail.co.uk/running-the-railway/looking-after-the-railway/track/
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