Atrial fibrillation was the most common dysrhythmia. Ventricular dysrhythmias were observed infrequently and had a very important prognostic value in Presa canario dogs with DCM. Abnormalities of cardiac conduction were diagnosed in 16 (34%) dogs and changes in wave morphology were found in 29 (62...
The interpretability model emphasized the presence of a P wave before each QRS complex, confirming the absence of atrial fibrillation. Fig. 7: 12-lead ECG image demonstrating the absence of atrial fibrillation. The interpretability mechanism correctly highlighted the presence of a P wave. Full size...
Perceived heart rhythm in relation to ECG findings after direct current cardioversion of atrial fibrillation. Heart 2006;92:1244-7.Nergardh A, Frick M. Perceived heart rhythm in relation to ECG findings after direct current cardioversion of atrial fibril- lation. Heart 2006;92:1244--7....
Of those, six exhibited a cardiac condition equating to a positive predictive value of 28.6% and a false positive rate of 1.3%. Based on the Seattle's criteria, the normal ECG findings in young athletes are summarized in Table 2. These common training-related ECG alterations are physiological...
Interpretation/findings ECG components [2][9] Overview Wave: a deflection of the ECG line due to any change in the electrical activity of the heart (e.g., P wave, T wave) Positive (upward) deflection: the electrical impulse is moving toward the electrode Negative (downward) deflection:...
Two-sample MR results using two independent large datasets replicated the effect (OR 1.13 [95% CI, 1.02–1.25] and OR 1.13 [95% CI, 1.02–1.25], respectively), with sensitivity analyses confirming the robustness of the main findings. Non-linear MR analyses demonstrated a consistent and robust...
databases. Explanations of xECGArch classifications from all four considered ECG databases for correct non-AF and AF classifications are publicly available under CC BY 4.0 license37. Additional data supporting the findings of this study are available from the corresponding author upon reasonable request....
An extension to this station would be electrocardiography (ECG) interpretation; you should therefore be familiar with the most common ECG findings. Typicallysinus rhythm,atrial fibrillation (AF),ST elevation (STEMI)are tested, however also knowing whatventricular fibrillation (VF)andventricular tachycardia...
The findings suggest that models trained on northeastern US population data can achieve excellent diagnostic performance for rhythm abnormalities, conduction blocks, and morphological abnormalities when applied to the southeastern US population. Even for morphological abnormalities not encountered during training...
ECG pattern recognition for cardiac patients. This diverse set of models not only allows for a comprehensive evaluation of current deep learning approaches in medical diagnostics but also ensures that the findings of our research are robust, scalable, and applicable across a range of clinical ...