Localization of the site of origin of postinfarction ventricular tachycardia by endocardial pace mapping. Body surface mapping compared with the 12-lead electrocardiogram.

SippensGroenewegen, A.; Spekhorst, Hans; Hemel, Norbert M. van; Kingma, J. H.; Hauer, Richard N.W.; Bakker, Jacques M.T. de; Grimbergen, C.A.; Janse, Michiel J.; Dunning, Arend J.

doi:10.1161/01.cir.88.5.2290

Cited by 76 publications

(25 citation statements)

References 64 publications

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“…Sixty four ECG active electrodes were positioned around the patient's torso according to the University of Amsterdam lead system [4]. Lead location around the torso is shown in figure 1.…”

Section: Methodsmentioning

confidence: 99%

Spatial distribution of T-wave alternans

Janusek

Fereniec

Kania

et al. 2007

2007 Computers in Cardiology

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“…Sixty four ECG active electrodes were positioned around the patient's torso according to the University of Amsterdam lead system [4]. Lead location around the torso is shown in figure 1.…”

Section: Methodsmentioning

confidence: 99%

Spatial distribution of T-wave alternans

Janusek

Fereniec

Kania

et al. 2007

2007 Computers in Cardiology

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“…Passive electrodes were positioned around the patient's torso according to the diagram shown in Fig.2. [41]. Three limb leads were used to form the Wilson Central Terminal.…”

Section: Subject and Methodsmentioning

confidence: 99%

Influence of Mobile Phones on the Quality of ECG Signal Acquired by Medical Devices

Buczkowski¹,

Janusek²,

Zavala-Fernandez³

et al. 2013

Measurement Science Review

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Health aspects of the use of radiating devices, like mobile phones, are still a public concern. Stand-alone electrocardiographic systems and those built-in, more sophisticated, medical devices have become a standard tool used in everyday medical practice. GSM mobile phones might be a potential source of electromagnetic interference (EMI) which may affect reliability of medical appliances. Risk of such event is particularly high in places remote from GSM base stations in which the signal received by GSM mobile phone is weak. In such locations an increase in power of transmitted radio signal is necessary to enhance quality of the communication. In consequence, the risk of interference of electronic devices increases because of the high level of EMI.In the present paper the spatial, temporal, and spectral characteristics of the interference have been examined. The influence of GSM mobile phone on multilead ECG recordings was studied. It was observed that the electrocardiographic system was vulnerable to the interference generated by the GSM mobile phone working with maximum transmit power and in DTX mode when the device was placed in a distance shorter than 7.5 cm from the ECG electrode located on the surface of the chest. Negligible EMI was encountered at any longer distance.

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“…Active electrodes (with preamplifier placed beside the AgCl 2 sensor) were applied to the anterior and posterior chest. Lead location proposed by SippensGroenewegen [9] was used ( Figure 1). The 64 unipolar ECGs were simultaneously recorded for 15 minutes in an unshielded environment.…”

Section: Methodsmentioning

confidence: 99%