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

File: <base>/training/chapman_shaoxing/g1/JS00540.hea (758 bytes) 
JS00540 12 500 5000
JS00540.mat 16x1+24 1000.0(0)/mV 16 0 156 9046 0 I
JS00540.mat 16x1+24 1000.0(0)/mV 16 0 -24 25393 0 II
JS00540.mat 16x1+24 1000.0(0)/mV 16 0 -181 16233 0 III
JS00540.mat 16x1+24 1000.0(0)/mV 16 0 -63 -11037 0 aVR
JS00540.mat 16x1+24 1000.0(0)/mV 16 0 166 -9720 0 aVL
JS00540.mat 16x1+24 1000.0(0)/mV 16 0 -102 14754 0 aVF
JS00540.mat 16x1+24 1000.0(0)/mV 16 0 888 32060 0 V1
JS00540.mat 16x1+24 1000.0(0)/mV 16 0 1264 32615 0 V2
JS00540.mat 16x1+24 1000.0(0)/mV 16 0 1157 -32653 0 V3
JS00540.mat 16x1+24 1000.0(0)/mV 16 0 927 30908 0 V4
JS00540.mat 16x1+24 1000.0(0)/mV 16 0 327 -29176 0 V5
JS00540.mat 16x1+24 1000.0(0)/mV 16 0 122 -31776 0 V6
# Age: 76
# Sex: Female
# Dx: 426177001,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown