Threshold

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Threshold

References in periodicals archive ?
LAD, Cx and RCA), for the presence or absence of critical CAD, no statistically significant difference was found in terms of pacing threshold and impedance values (p>0.
Lastly, for each coronary artery, pacing threshold and impedance values of patients with totally occluded coronary arteries were compared with patients without total occlusion in ICD and PM groups.
When patients were grouped for myocardial infarction (MI) location on the surface ECG, no statistically significant difference was found for pacing threshold and impedance values according to MI location in ICD and PM groups (p>0.
We investigated the effect of severity, distribution of coronary artery disease and LVEF on acute ventricular pacing threshold and lead impedance at the time of pacemaker implantation.
They concluded that LV systolic function has a significant impact on LV pacing threshold, which is remarkable in the long-term.
It was electrically connected to the distal electrode of the esophageal catheter and the pacing threshold was determined again.
The effect of splitting the stimulating pulse between multiple leads on atrial pacing threshold was studied (Fig.
1) 2 ms at the lead, exhibiting the minimum atrial pacing threshold, determined in phase I of the study;
2) 2 ms at the proximal lead, adjacent to the lead exhibiting the minimum atrial pacing threshold, determined in phase I of the study;
4) 2 ms at the distal lead, adjacent to the lead, exhibiting the minimum atrial pacing threshold, determined in phase I of the study;
Low pacing thresholds, a hallmark of the QuickSite(R) lead family, were evidenced with the QuickSite(R) 1056T lead's 1.
Medtronic's steroid technology has demonstrated acute and chronic effectiveness in reducing pacing thresholds for more than 10 years.