Vincenzo Ventimiglia

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The electrocardiogram (ECG) signal can be derived from different sources. These include systems for surface ECG, Holter monitoring, ergometric stress tests, and telemetry systems and bedside monitoring of vital parameters, which are useful for rhythm and ST-segment analysis and ECG screening of electrical sudden cardiac death predictors. A precise ECG(More)
Based on a model of signal-noise interaction, we present a method for single-sweep analysis of Visual Evoked Potentials. The EEG is represented as an autoregressive process and the single-sweep VEP as a filtered version of a reference signal taken as the running average of 20 consecutive sweeps. The algorithm for model identification and filtering is an ARX(More)
The ECG signal can be derived from different sources. These include systems for surface ECG, Holter monitoring, ergometric stress tests and systems for telemetry and bedside monitoring of vital parameters, useful to rhythm and ST-segment analysis and ECG screening of cardiac electrical sudden death predictors. A precise ECG diagnosis is based upon a correct(More)
After reviewing the available methods for the clinical study of the extrinsec way of the coagulative process (Quick's time, Owren's Thrombotest and Normotest), the AA. explain what is the significance that the most of hte researchers ascribe to time-value discrepancies between Thrombotest and Normotest. The AA. remember that while the former is sensitive(More)
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