Unimed ECG Lead Wires: What You Need To Know

Unimed, a medical patient monitoring accessory manufacturer, is one of the many companies that create ECG lead wires for EKGs. But what does this mean for you, the consumer? How can you use these ECG leads, and what are some important things to know before purchasing them?

What is an ECG Lead Wire

An ECG lead wire is a thin, insulated wire inserted into the chest or arm to monitor the heart's electrical activity. The wire is attached to an ECG machine, which records the heart's electrical activity.

What Is the Physiology of an ECG?

An electrocardiogram (ECG or EKG) is a medical record of the heart's electrical activity. It is taken from an ECG lead and displays the heart's electrical activity in time, usually as a graph on paper. The ECG can diagnose cardiac problems like heart attack, arrhythmias, and valvular disease.

There are two types of ECGs: an ambulatory ECG and a hospitalized ECG. An ambulatory ECG is taken while you are ambulatory (moving around), whereas a hospitalized ECG is taken while you are in the hospital (lying still). Ambulatory ECGs are generally less sensitive to abnormalities than hospitalized ECGs but are also more expensive.

The basic components of an ECG are electrodes placed on your skin and a lead wire connected to these electrodes. The lead wire goes through your chest and into your heart. The electricity produced by the heart travels along the lead wire and is recorded by the electrodes.

Types of ECGs

Standard ECG lead wires are the most common type. They're made of a thin wire with a round metal connector on one end and an electrode on the other. You can use standard ECG lead wires with most machines.

Bipolar ECG lead wires have two connectors on opposite ends. One connector is for the machine, and the other is for your skin. This type of wire is useful if you use different electrodes on different sides of your chest (for example, to measure heart rate). Bipolar ECG lead wires are less common than standard ECG lead wires.

Micro ECG lead wires have a tiny connector on one end and a tiny electrode on the other. Micro ECG lead wires are good if you have trouble getting close to the electrodes or have small hands.


If you're looking for ECG lead wires, you've come to the right place. So whether you're looking to make a simple custom ECG lead wire or something more complex, Unimed Medical's selection has everything you need.

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