We enrolled 1021 patients ranging in age from 50 to 78 years between January 1990 and March 1999 in whom cardiac catheterisations were done for the first time at the Ishikiriseiki Hospital, Osaka, ...

The pulse oximeter is currently one of the most essential medical devices. This health instrument can actually help you during the ongoing COVID-19 pandemic. In this photo illustration, a young woman ...

Many common problems can be solved easily using the edge trigger of an oscilloscope. But sometimes a more complicated trigger mode such as pulse triggering can shorten the troubleshooting cycle. This ...

Increased pulse wave velocity (PWV), which reflects increased arterial stiffness, is reported to be an independent predictor of cardiovascular outcomes 1, 2 and is associated with the presence of ...

A weak or absent pulse can signal a medical emergency, such as cardiogenic shock or cardiac arrest. Without prompt medical treatment, both conditions can result in death. A person may have a weak ...

Unlike digital RF generators that produce only sine waves, function generators can produce repetitive waveforms of different shapes such as sine, square, triangular, sawtooth, and pulse. Function ...

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Fronius is upgrading its TransSteel series with the addition of the pulse function. Not only does the pulsed arc allow faster welding speeds on thicker materials, but rework is reduced as the pulsed ...