Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/chapman_shaoxing/g3/JS02521.hea (742 bytes) 
JS02521 12 500 5000
JS02521.mat 16x1+24 1000.0(0)/mV 16 0 137 -29547 0 I
JS02521.mat 16x1+24 1000.0(0)/mV 16 0 264 -22593 0 II
JS02521.mat 16x1+24 1000.0(0)/mV 16 0 127 6873 0 III
JS02521.mat 16x1+24 1000.0(0)/mV 16 0 -200 -1312 0 aVR
JS02521.mat 16x1+24 1000.0(0)/mV 16 0 5 8876 0 aVL
JS02521.mat 16x1+24 1000.0(0)/mV 16 0 195 -12629 0 aVF
JS02521.mat 16x1+24 1000.0(0)/mV 16 0 127 -15683 0 V1
JS02521.mat 16x1+24 1000.0(0)/mV 16 0 185 -25612 0 V2
JS02521.mat 16x1+24 1000.0(0)/mV 16 0 117 27060 0 V3
JS02521.mat 16x1+24 1000.0(0)/mV 16 0 176 21686 0 V4
JS02521.mat 16x1+24 1000.0(0)/mV 16 0 39 29020 0 V5
JS02521.mat 16x1+24 1000.0(0)/mV 16 0 137 23158 0 V6
# Age: 56
# Sex: Female
# Dx: 426177001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown