2018 Ekg Study Guide
Study of a patient's cardiac rhythms using an EKG may indicate normal or abnormal conditions. Abnormal rhythms are called arrhythmia or sometimes, dysrhythmia. Arrhythmia is an abnormally slow or fast heart rate or an irregular cardiac rhythm. During a single heart beat, several electrical events occur. E-manual premium. These events are part of an EKG tracing and are called P, Q, R, S, T and U. The first movement of the ECG tracing (usually upwards) is the P wave, indicating electrical activity that triggers atrial contraction.
2018 Ekg Study Guide Nha
The QRS complex indicates ventricular depolarization and contraction and are usually of greater amplitude than the P wave. The PR interval indicates the electrical signal traveling from the sinus node to the ventricles. T wave is normally a smaller (than QRS) upwards waveform, indicating ventricular repolarization.
ECG Interpretation Experience takes a long time to acquire in the field. Good for you, you found “ ECG Quiz”. Our philosophy is that the skill and efficiency of electrocardiogram (ECG) interpretation come with practice.We developed this educational module to improve the quality and rapidity of ECG interpretation by physicians, nurses, paramedics, medical and nursing students, among others.
2018 Ekg Study Guide For Nurses
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