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

File: <base>/training/chapman_shaoxing/g3/JS02664.hea (740 bytes) 
JS02664 12 500 5000
JS02664.mat 16x1+24 1000.0(0)/mV 16 0 88 -11257 0 I
JS02664.mat 16x1+24 1000.0(0)/mV 16 0 -29 12060 0 II
JS02664.mat 16x1+24 1000.0(0)/mV 16 0 -117 23319 0 III
JS02664.mat 16x1+24 1000.0(0)/mV 16 0 -29 4231 0 aVR
JS02664.mat 16x1+24 1000.0(0)/mV 16 0 102 -21863 0 aVL
JS02664.mat 16x1+24 1000.0(0)/mV 16 0 -73 13378 0 aVF
JS02664.mat 16x1+24 1000.0(0)/mV 16 0 29 -2722 0 V1
JS02664.mat 16x1+24 1000.0(0)/mV 16 0 -88 -20195 0 V2
JS02664.mat 16x1+24 1000.0(0)/mV 16 0 215 -10402 0 V3
JS02664.mat 16x1+24 1000.0(0)/mV 16 0 78 20285 0 V4
JS02664.mat 16x1+24 1000.0(0)/mV 16 0 39 -30196 0 V5
JS02664.mat 16x1+24 1000.0(0)/mV 16 0 10 -255 0 V6
# Age: 50
# Sex: Female
# Dx: 426177001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown