The P wave on an ECG is described an positive deflection that corresponds to what ? Do you know where I can get any more info on this thanks
The P wave on an electrocardiogram (ECG) represents the depolarization of the atria, which is the electrical activation of the heart's upper chambers. The positive deflection of the P wave indicates the direction of electrical conduction towards the positive electrode.
To find more information about the P wave on an ECG, you can refer to reliable resources such as medical textbooks, reputable medical websites, or research articles in cardiology. Here are a few sources where you can find detailed explanations:
1. Medical Textbooks: Consult cardiology or ECG-specific textbooks that provide comprehensive information on the interpretation of ECG waveforms. Some popular references include "Rapid Interpretation of EKG's" by Dale Dubin and "Marriott's Practical Electrocardiography" by Galen Wagner.
2. Medical Websites: Reputable medical websites like Mayo Clinic, American Heart Association, or Cleveland Clinic provide educational resources on ECG interpretation. They often include detailed explanations of the P wave and its significance.
3. Research Articles: If you are looking for in-depth information and the latest research findings on ECG waveforms, peer-reviewed journals such as Circulation, Journal of the American College of Cardiology, or Journal of Electrocardiology are excellent resources. Access to these journals may require a subscription, but you may find some articles freely available through sources like PubMed.
Remember to critically evaluate the information you find and ensure it is from credible sources. If you have specific questions or require clarification on any ECG concept, feel free to ask, and I'll be happy to help!