QRS Complex A combination of the Q wave, R wave and S wave, the “QRS complex” represents ventricular depolarization. This term can be confusing, as not all ECG leads contain all three of these waves; yet a “QRS complex” is said to be present regardless. For example, the normal QRS...
Define QRS complex. QRS complex synonyms, QRS complex pronunciation, QRS complex translation, English dictionary definition of QRS complex. n. 1. A graphic record of heart muscle activity recorded by an electrocardiograph. 2. The procedure performed to p
Canpolat U, Kabakci G, Aytemir K, et al. Fragmented QRS complex predicts the arrhythmic events in pa- tients with arrhythmogenic right ventricular cardiomy- opathy/dysplasia. J Cardiovasc Electrophysiol 2013;24: 1260-1266.Canpolat U, Kabakci G, Aytemir K, Dural M, Sahiner L, Yorgun H...
The main part of an ECG contains a P wave, QRS complex and T wave. Each will be explained individually in this tutorial, as will each segment and interval. The P wave indicates atrial depolarization. The QRS complex consists of a Q wave, R wave and S wave and represents ventricular depo...
QRS detection based on wavelet coefficients Electrocardiogram (ECG) signal processing and analysis provide crucial information about functional status of the heart. The QRS complex represents the mos... Z Zidelmal,A Amirou,M Adnane,... - 《Computer Methods & Programs in Biomedicine》 被引量: 115...
The effect of myocardial infarction upon the frequency content of the QRS complex was analyzed. Three bipolar signal-averaged surface electrograms, recorded during the early (10–15 days) and late (6 months) chronic phases of myocardial infarction, were analyzed in 61 patients and 11 healthy subje...
Signal averaging of the surface QRS complex predicts inducibility of ventricular tachycardia in patients with syncope of unknown origin: a prospective study. J Am Coll Cardiol 1987;10:775.Winters SL, Stewart D, Gomes JA. Signal averaging of the surface QRS complex predicts inducibility of ...
An electrocardiogram, or EKG, shows the electrical activity of the heart during cardiac cycles. A EKG reading for one complete cardiac cycle includes the P wave, QRS complex, and T wave.Answer and Explanation: Become a Study.com member to unlock this answer! Create your account View this ...
Objective: To explore the correlation between QRS complex duration and brain natriuretic peptide (BNP) and the sudden cardiac death (SCD) in chronic heart failure (CHF). Methods:258 patients with CHF treated in this hospital from February 2012 to June 2014 were selected as the observation group...
QRS complex in poisoned patienttricyclic antiヾepressants (TCAs)negative predictive value (NPV)beta゛drenergic receptor sitesventricular arrhythmias (VAs)Case presentationsThe QRS complex in the poisoned patientCase conclusionsReferencesCritical Decisions in Emergency and Acute Care Electrocardiography...