What is cardiography?
Cardiography is a diagnostic record of heart activity by electronic means. This tool is used to create various cardiographic readings such as electrocardiograms, electrocardiographs, echocardiographers and impedance cardiographs, all of which fall under the umbrella term cardiography. It is used to test, diagnose and monitor problems related to the heart and blood flow throughout the body. The paper contains a 0.04 -inch grid (1 millimeter) of squares. Cardiographic machines may change the output speed, but there are some speed standards that are generally followed in the car test.
The sensors used during the cardiogram are called electrodes. In most cases, 10 electrodes are applied to different parts of the body. After the electrodes are blurred by a special conductive gel, they are attached to the skin. In general, the electrical storage is placed on the right and left arms, right and left legs and over the chest and abdomen.
Electrocardiography type of cardiography provides reading activity of heart for some time. The information is transmitted through the sensors placed on the skin. Non -invasive test modality, electrocardiography senses and increases the electrical impulses of the skin when the heart beats and offers a heart movement analysis through an electrocardiogram or electrocardiograph. This form of cardiography was first created in the 70s of the 20th century by a medical student named Alexander Muirhead. Muirhead was able to detect the patient's heart rhythm by attaching the wire to the patient's wrist; Since the technology has advanced, more sophisticated wiring is used and larger numbers or sensors are located at different places around the body.
echocardiography is the style of automotiveness that uses the use of sonar to accurately measure the patient's heart activity. Ultrasound technology allows the cardiograph to move a sonar tool over the patient's body and provides reading the heart function TOhoto patient in real time. Echocardiography is generally known as heart ultrasound.
Cardiography impedance (ICG) is a hemorrheological technique that senses the blood flow through the chest. This testing method can help determine the number of heart and blood flow, including heart disease, heart dysfunction and stroke. ICG reads a lot of information to medical professionals, including heart rate, heart rate, stroke, stroke index and blood flow index via aort.