Norav’s resources

Accurate interpretation of a resting electrocardiogram (ECG) is essential for healthcare systems aiming to ensure high-quality cardiac diagnostics. For hospitals, clinics, and medical distributors supplying ECG solutions, understanding the principles of ECG analysis is critical for supporting medical staff and optimizing patient care workflows.   What Is a Resting ECG? A resting ECG provides a […]

For more than 150 years, ECG recording technology has been developing and improving. Doctors now have access to multi-channel recorders, long-term (tens of days) ECG recording devices, and wearable recorders integrated into smartphones, watches, bracelets, etc. Data processing algorithms are also improving, including those using artificial intelligence, which is developing very rapidly in medicine. This […]

Cardiographs can be single-channel and multi-channel. In the first case, the device records cardiograms in several leads sequentially. These are very simple devices by design. Due to their light weight, which rarely exceeds 1 kg, ability to work from battery, and mobility, they are most often used in ambulances. Single-channel electrocardiographs can be purchased very […]

ECG is a record of the changes in electric potentials occurring during the contraction of the heart. Electrocardiography forms the basis of many other diagnostic investigations – Holter monitoring, bicycle ergometry, transoesophageal recording of ECG, pharmacological tests with ECG, remote ECG and monitoring in intensive care or during operations. Electrocardiography is absolutely harmless and painless […]

As Wendell Willkie once mentioned:” There are no distant places any longer: the world is small and the world is one.” This expression accurately stresses what is happening in almost all spheres of human activity, including the healthcare provision. Indeed, telemedicine has revolutionized healthcare delivery, making medical services remote and instant. The contemporary paradigm which […]

Diagnostics of various heart conditions strongly rely on cardiac monitoring. In this field, two popular methods may be noticed. These are Holter monitoring and Telemetry monitoring. Both methods proved their efficiency over the last decades, offering distinct benefits under different clinical scenarios. This article compares both approaches to understand their essential traits and the premises […]

The article discusses the evolution and significance of ECG systems in cardiac monitoring. It highlights their role in diagnosing and preventing heart conditions, the advancements by Norav Medical in ECG technology, and the future potential of AI and wearable devices in enhancing cardiac health management. In response to the increasing demand for precise and timely […]

How does a stress test work? Usually, cardiac stress tests imply making the heart beat harder and faster by walking on a treadmill or riding a stationary cycle. Doctors assess your response to increased workload by measuring:    Blood pressure.    Heart rate.    Oxygen level.    Electrical activity in your heart.    How hard your heart is working compared […]