ECG is also known as EKG and it is an abbreviation of Electrocardiogram
that is basically a test that checks for all the problems that are
related to the heart with some kind of electrical activity. There is
different kind of electrical activities introduced for the process of
ECG. It all depends on the cardiologist that what kind of electrical
machine he uses for the process of ECG. Different ECG machines are
required for different patients depending on their conditions. ECG is a
very simple and painless test that records the electrical activities of
the heart of the patients very efficiently. In the process of ECG, with
every heartbeat, an electrical signal is spread from the top of the
heart to its bottom. When it travels from the top to the bottom, these
signals causes the heart to contract and pump the blood and this process
keeps on going with every new heartbeat.
Different ECG channels are used by different cardiologists, depending on
the cardio conditions of the patients. Most of the times three channel ECG
is used for the cardio patients as it has many advantages. There are
many machines available in the market that helps in performing the task
of the ECG or EKG. Some of the features of these three channel ECG
machines are:
• They are compact in size and very easy to use.
• Used for direct operation.
• Portable.
• 12 leads simultaneous waveforms display.
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