Data Files

Data files:

pecg2.dat 200 Hz 3 seconds of prefiltered ECG data (using an analog low-pass filter to minimize aliasing)

pecg3.dat 200 Hz 3 sec. prefiltered ECG data

pecg4.dat 400 Hz 1.5 sec prefiltered ECG data

pecg5.dat 400 Hz 1.5 sec prefiltered ECG data

ecg11.dat 100 Hz 5.5 sec. unfiltered ECG data

ecg14.dat 200 Hz. 3 sec. unfiltered ECG data -- very noisy

ecg16.dat 400 Hz. 1.5 sec. unfiltereed ECG data -- noisy

ecg17.dat 800 Hz. 1 sec. unfiltered ECG -- noisy

blood2.usr 512 Hz 1 sec blood pressure waveform (manually digitized from a paper and interpolated to get 512 points)

highres.dat high resolution ECG signal (2048 samples at 200 Hz)

spect.m Simple Matlab program to read ECG file and calculate the spectrum