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

File: <base>/training/chapman_shaoxing/g1/JS00475.hea (733 bytes) 
JS00475 12 500 5000
JS00475.mat 16x1+24 1000.0(0)/mV 16 0 -20 697 0 I
JS00475.mat 16x1+24 1000.0(0)/mV 16 0 107 15377 0 II
JS00475.mat 16x1+24 1000.0(0)/mV 16 0 127 14671 0 III
JS00475.mat 16x1+24 1000.0(0)/mV 16 0 -44 -1899 0 aVR
JS00475.mat 16x1+24 1000.0(0)/mV 16 0 -73 -13178 0 aVL
JS00475.mat 16x1+24 1000.0(0)/mV 16 0 117 9050 0 aVF
JS00475.mat 16x1+24 1000.0(0)/mV 16 0 68 4092 0 V1
JS00475.mat 16x1+24 1000.0(0)/mV 16 0 44 24283 0 V2
JS00475.mat 16x1+24 1000.0(0)/mV 16 0 68 -21509 0 V3
JS00475.mat 16x1+24 1000.0(0)/mV 16 0 29 20122 0 V4
JS00475.mat 16x1+24 1000.0(0)/mV 16 0 -20 23213 0 V5
JS00475.mat 16x1+24 1000.0(0)/mV 16 0 10 4823 0 V6
# Age: 64
# Sex: Female
# Dx: 426177001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown