Resting Electrocardiogram (ECG) is a non-invasive test that measures the electrical activity of the heart. It is a standard diagnostic tool used to evaluate the heart’s function and to detect any abnormalities in the heart’s rhythm or structure.
During a resting ECG, small electrodes are placed on the chest, arms, and legs of the patient, which are connected to a machine that records the heart’s electrical activity. The test is painless and typically takes only a few minutes to complete.
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The electrical activity of the heart is represented on the ECG as a series of waves and intervals. The P wave represents the depolarization (contraction) of the atria, while the QRS complex represents the depolarization (contraction) of the ventricles. The T wave represents the repolarization (relaxation) of the ventricles.
A resting ECG can provide important information about the heart’s function, such as the heart rate, rhythm, and any abnormalities in the heart’s electrical activity. It can also detect conditions such as atrial fibrillation, heart block, and myocardial infarction (heart attack).
Overall, resting ECG is a useful tool for diagnosing and monitoring a variety of heart conditions and is a standard part of cardiovascular evaluation.
Resting Electrocardiogram (ECG) consists of several segments that represent different phases of the cardiac cycle. These segments are:
- P-wave: The P-wave represents the electrical activity generated by the atria during depolarization (contraction) and is the first wave seen on the ECG. It indicates that the electrical impulse has traveled from the sinoatrial node (SA node) to the atria.
- PR segment: The PR segment is the portion of the ECG that extends from the end of the P-wave to the beginning of the QRS complex. It represents the time it takes for the electrical impulse to travel from the atria to the ventricles.
- QRS complex: The QRS complex is the portion of the ECG that represents the electrical activity generated by the ventricles during depolarization (contraction). It is composed of the Q-wave, R-wave, and S-wave.
- ST segment: The ST segment is the portion of the ECG that extends from the end of the QRS complex to the beginning of the T-wave. It represents the time between ventricular depolarization and repolarization.
- T-wave: The T-wave represents the electrical activity generated by the ventricles during repolarization (relaxation). It indicates that the ventricles are preparing for the next contraction.
- QT interval: The QT interval is the time it takes for the ventricles to depolarize and repolarize. It starts at the beginning of the QRS complex and ends at the end of the T-wave.
The different segments of the resting ECG can help diagnose various cardiac conditions by identifying changes in the waveforms and intervals. For example, ST segment elevation can indicate acute myocardial infarction (heart attack), while QT interval prolongation can indicate an increased risk of arrhythmias.
Top Impacting Factors
- Increase in cases of cardiovascular diseases, surge in geriatric populations, rise in demand for advanced equipment, favorable government regulations are factors that drive the growth of the resting electrocardiogram market.
- In addition, increase in healthcare expenditure; availability of skilled professionals; partnerships & collaborations between key players to facilitate the launch of novel equipment in the market; rise in R&D activities; and technological advancements are factors, which boost the market growth for the resting electrocardiogram.
- However, lack of knowledge for proper handling of the device as well as complications associated with it, high cost of advanced ECG, unfavorable reimbursement policies, and saturation of market may hinder the market growth.
- Contrarily, an increase in focus toward acquisitions, mergers, and product launches presents new pathways in the industry.
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North America (U.S., Canada, Mexico) Europe (France, Germany, Italy, Spain, UK, Rest of Europe)
Asia-Pacific (China, Japan, India, South Korea, Australia, Rest of Asia-Pacific)
LAMEA (Brazil, South Africa, Saudi Arabia, Rest of LAMEA)
Key Market Players:
GE Healthcare, Royal Philips Healthcare, Nihon Kohden Corporation, Schiller AG, Opto Circuits Limited, OSI Systems Fukuda Denshi Co, Johnson and Johnson, Mindray Medical International Limited, Mortara Instrument, Medtronic
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