In a “normal” electrocardiogram (ECG), the transition of the QRS axis in the precordial leads occurs between leads V 3 and V 4 (i.e., there is a dominant S in V 3 and a dominant R in V 4).
The iA63 is iHome's latest app-enhanced alarm clock FM radio for iPhone and iPod touch - with a twist... literally. The flexible rotating dock lets you control the iPhone normally - or watch videos in ...
Hurricanes and low pressure systems do spin counter-clockwise in the northern hemisphere. Tornadoes usually do, though not always. The behavior of the intense thundershowers that produce tornadoes ...
BALTIMORE, Feb. 18 (UPI) -- U.S. astronomers using the Hubble Space Telescope say they've precisely measured, for the first time, the rotation rate of a galaxy. Based on the clock-like movement of its ...
If you’re a frequent traveler who has an analog time piece fetish, this clock by Korean design studio Elevenplus will be your new best friend. The cylindrical World Clock can ingeniously show what ...
Well, will you look at this — a nice-looking iPhone/iPod Touch dock plus alarm clock with an equally nice-looking price. The iH41B from iHome will be available in July but can be pre-ordered now if ...
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