Resynchronization method and apparatus based on intrinsic atrial rate

200

^

MEASURE ONE OR MORE FEATURES FROM THE CARDIAC SIGNAL DURING THE EXECUTION OF THE SELECTED CARDIAC OPTIMIZATION METHOD

210

RECORD FEATURES DURING THE EXECUTION OF THE CARDIAC OPTIMIZATION METHOD

220

ACQUIRE ADDITIONAL PATIENT INFORMATION DURING THE EXECUTION OF THE CARDIAC OPTIMIZATION METHOD

230

ADJUST THE EXECUTION OF THE CARDIAC OPTIMIZATION

METHOD BASED ON THE RECORDED FEATURES MEASURED DURING THE CARDIAC OPTIMIZATION METHOD AND ADDITIONAL PATIENT INFORMATION

FIG. 2

300

SENSE CARDIAC SIGNAL

310

MEASURING DURATION INTERVAL OF QRS
CARDIAC COMPLEXES IN CARDIAC SIGNAL

320

COMPARE DURATION INTERVAL OF THE QRS CARDIAC COMPLEX TO A SERIES OF RECORDED VALUES

330

SELECT ONE OPTIMIZATION METHOD OF THE TWO
OR MORE CARDIAC OPTIMIZATION METHODS
BASED ON THE COMPARISON

FIG. 3