2018年9月15日 · By comparing ECG and wrist pulse signals, we can find which one is more suitable for noninvasive monitoring of the specific non-cardiac diseases and reveal the complementarities of pulse signal with respect to ECG. In this chapter, we conduct a comparative study of ECG and pulse signals for the diagnosis of some specific non-cardiac diseases .

2022年11月29日 · ECG，是electrocardiogram的缩写。 就是我们平时常见的心电图。 典型的心电信号由P波，QRS波，T波等一系列特征波组成，它们以及一些特征段（QRS间期，ST段，PR段等） 包含着丰富的病理信息，使用ECG信号，实现对一些心血管异常的诊断。 【又称血容量脉搏，Blood Volumn Pulse, BVP】 脉搏波是心脏的搏动 (振动)沿动脉血管和血流向外周传播而形成的，好比是水面的波纹。 脉搏波随着血管中的血液循环，在不同的位置（主动脉、动脉或毛细 …

2025年3月17日 · The calculation of the heart rate of an electrocardiogram (EKG) is of great diagnostic importance, because determining a tachycardia or bradycardia may make us suspect certain pathologies and their severity. The easiest way to calculate the heart rate is… to look for the value given by automated analysis of most electrocardiograms. Are we ...

At the heart of ECG interpretation lies the ability to determine whether the ECG waves and intervals are normal. This chapter will focus on the ECG waves in terms of morphology (appearance), durations and intervals.

2024年11月17日 · Worked examples of the three main methods to calculate ECG rate, along with an explanation of paper speeds and relevant clinical applications

2024年4月2日 · An electrocardiogram (ECG or EKG) is a quick test to check the heartbeat. It records the electrical signals in the heart. Test results can help diagnose heart attacks and irregular heartbeats, called arrhythmias. ECG machines can be found in medical offices, hospitals, operating rooms and ambulances.

2023年6月5日 · An electrocardiogram (abbreviated as EKG or ECG) represents a recording of the heart's electrical activity. Willem Einthoven first invented it in 1902. An EKG is an integral part of the initial evaluation of a patient suspected of having a cardiac-related problem.

The characteristics of ECG and pulse signals are summarized in Table 16.1. Both ECG and wrist pulse signal can be invasively acquired and are mainly caused by cardiac activities. But ECG is a signal of electrical activity, while wrist pulse is a signal of bloodstream. Compared with ECG, wrist pulse signal can be affected by

2011年2月28日 · A simple, step-by-step guide to reading an ECG (also known as ECG interpretation), with included ECG examples and ECG quiz questions.