US PATENT SUBCLASS 607 / 25
.~.~.~.~ Ventricular electrocardiographic intervals (e.g., Q-T interval)

Current as of: June, 1999
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607 /   HD   SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION

1  DF  LIGHT, THERMAL, AND ELECTRICAL APPLICATION {8}
2  DF  .~ Electrical therapeutic systems {28}
9  DF  .~.~ Heart rate regulating (e.g., pacing) {15}
17  DF  .~.~.~ Parameter control in response to sensed physiological load on heart {8}
25.~.~.~.~ Ventricular electrocardiographic intervals (e.g., Q-T interval)

DEFINITION

Classification: 607/25

Ventricular electrocardios:graphic intervals, (e.g., q-t interval):

(under subclass 17) Subject matter wherein the pacer is

controlled as a function of the electrocardios:graphic interval measured from the occurrence of a pacer pulse, or the heart's response, thereto to the time when the heart recovers from the effects of the stimulus.

SEE OR SEARCH CLASS

600, Surgery, particularly

515+, for subject matter detecting various waves of the electrocardios:graphic signal for diagnostic purposes.