Holter monitoring: what not to do and how to sleep with a Holter, how to cheat him

Holter monitoring, which cannot be done in this case will be described below, is a special device (recorder), connected by wires with electrodes, also, when checking blood pressure, the device is equipped with a cuff that independently pumps air. Works without recharging, on batteries.

The device is named after biophysicist Norman J. Holter, who in 1947 created a permanent electrocardiogram recording. True, this device was a bulky and inconvenient box, which weighed about 40 kg. In 1961, the device, which already weighed about 1 kg, flew around the pages of all medical literature and gained popularity and widespread use in medicine.

The doctor prescribes monitoring to the patient when he wants to see a detailed picture of the myocardium, find out the cause of the problem and give precise recommendations for treatment. Also, the doctor sets the period of wearing the device.

Holter monitoring is often used for arrhythmia, myocardial ischemia, arterial hypertension, hypotension, and also:

• in violation of the rhythm of the heart;
• with a feeling of grasping in the region of the heart, interruptions in work both during wakefulness and during sleep;
• for pain in the thoracic region of the body associated with physical or emotional stress;
• with dizziness and fainting;
• with surges in blood pressure;
• at myocardial infarction (less than six months);
• with hypertrophic cardiomyopathy;
• in the diagnosis of autonomic disorders not associated with physical or psychological stress;
• depending on the weather;
• with suspicion of angina pectoris;
• when assessing the effectiveness of drug treatment;
• when checking the operation of the pacemaker.

The registrar helps to recognize changes in the heart system, in a way that a conventional electrocardiogram, carried out in a polyclinic or hospital, cannot do this, so how this device can work continuously for several days, being directly on the human body, even during sleep and catching up to one hundred thousand contractions hearts.

A Holter device is not contraindicated unless the patient has skin problems in the area where the electrodes are attached. It can be burns or injuries of the chest, it is also not advisable to use it if a person is overweight. If the patient has no contraindications to the use of the device, it is necessary to adhere to some rules during the Holter monitoring procedure.

Do's and don'ts are listed below:

• Do not contact with magnets, electronic equipment (X-ray, magnetic resonance imaging), metal detector, transformer booths and is located near power lines.
• During the procedure, it is better to avoid water procedures.
• It is not recommended to overheat or, on the contrary, overcool the device.
• Protect the device from strong vibration or any mechanical damage.
• Try not to overload yourself with physical activity, this will lead to profuse sweating, which contributes to the detachment of the electrodes.
• It is advisable to use loose cotton clothing.
• During the examination, the patient should refrain from smoking, drinking alcohol, drinking coffee and wearing metal jewelry.

Holter installation and how to sleep with it

Holter placement is performed under the supervision of doctors who distinguish between several common types of monitoring.

Fragmentary - used for rare attacks of arrhythmias. A patient who feels changes in the state for the worse independently turns on the device, which writes data to the recorder. Also, this method can be used in the long-term mode.

Today, in medicine, compact devices are increasingly used for fragmentary monitoring. They are very lightweight, compact and easy to use.

The device fits in a pocket like a phone or is worn like a wristwatch. If the condition worsens, the person easily places the device on the chest and activates the device.

Full-scale - works up to three days. During this time, there are up to one hundred records per recorder, which is twice the number of records made on a conventional electrocardiogram.

There is another type of monitoring - ultra-long. The holter is placed in the form of a programmed subcutaneous implant that works for about two years.

Various types of monitoring equipment are used:

• 3-channel devices - are the most common that record rhythm and conduction;
• 12-channel recorders, capture the state of the myocardium (enriching the heart muscle with oxygen). Used for diagnostics ischemic heart disease, this method detects attacks of short-term ischemia.

Installation of the device does not require special technological processes. The patient should take a dip, remove the hairline on the chest at the points of attachment of the electrodes, the skin in these places must be clean and fat-free alcohol (carried out directly in the medical office), 5-7 electrodes are installed using a special gel, additionally fixing with adhesive plaster.

The recorder has a very low weight (modern devices weigh up to 500 grams), which can be placed in a special case, hung on the shoulder or attached to a trousers belt. When the device is installed, recording starts. It is not advisable to touch the device without the recommendation of a doctor or nurse.

Along with the installation of the device, the patient is given an observation diary where it is necessary to record everything that happens to him during the day, up to the minutes of each of his actions.

For example, waking up time, daytime and nighttime sleep, breakfast, lunch, dinner, medication, class physical education, any changes in the psychological state (excitement, anxiety, joy, sadness), also viewing TV. And how to sleep with a halter should be told by the doctor.

Make sure that the electrode is firmly attached to the body. When the electrode moves, it must be glued in place. This will significantly affect the research results. After the daily procedure, the device is returned to the doctor to examine the records and decrypt the data. Data analysis takes place during the day.

Analysis and decryption of data is carried out using a computer with special software. The doctor compares the data from the recorder and observation diary. There are, as in any automatic device, errors that are corrected by a specialist doctor. The next day, the patient receives a doctor's opinion and further recommendations.

How to cheat a halter and what it might be for

How to trick a halter? Some people ask this question, but it is not possible.

The patient, while wearing the device, can carry out his life activities as usual. But at the same time, follow some of the doctor's recommendations: additional load in the form of physical exercises (running, squatting, walking up the stairs).

It is advisable to sleep on your back, as during sleep on your stomach, the electrodes may move, which may affect the recorded data. There is one "but".

When using the device, it is better to stock up on a doctor's note on installing the device in order to avoid questions from police officers who may inadvertently mistake you for a terrorist.

What is the purpose of the study with the Holter device? In order to identify problems in the work of the heart and the cardiovascular system in general. To do this, you just need to fill out the diary correctly, write down everything that happens during the day, especially if there is pain or squeezing in the heart area, heart palpitations, dizziness, weakness, fainting.

The cardiologist compares the data from the recorder and the entries from the diary, at what period of time the rhythm may have been disturbed and under what circumstances.

The device is equipped with a special sensor that detects the slightest changes, which, in turn, an experienced doctor can easily decipher and understand whether the patient is simulating or not. Or another example, quite the opposite, a patient, due to deteriorating health, can be removed from his activities (such are, for example, pilots, drivers) and deliberately distorts the data. But health is not a joke.