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

File: <base>/training/chapman_shaoxing/g1/JS00053.hea (736 bytes) 
JS00053 12 500 5000
JS00053.mat 16x1+24 1000.0(0)/mV 16 0 -15 18970 0 I
JS00053.mat 16x1+24 1000.0(0)/mV 16 0 -44 16768 0 II
JS00053.mat 16x1+24 1000.0(0)/mV 16 0 -29 -2190 0 III
JS00053.mat 16x1+24 1000.0(0)/mV 16 0 29 -11751 0 aVR
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JS00053.mat 16x1+24 1000.0(0)/mV 16 0 -39 1132 0 aVF
JS00053.mat 16x1+24 1000.0(0)/mV 16 0 -15 3457 0 V1
JS00053.mat 16x1+24 1000.0(0)/mV 16 0 -63 16540 0 V2
JS00053.mat 16x1+24 1000.0(0)/mV 16 0 -73 20792 0 V3
JS00053.mat 16x1+24 1000.0(0)/mV 16 0 -68 21972 0 V4
JS00053.mat 16x1+24 1000.0(0)/mV 16 0 -68 22317 0 V5
JS00053.mat 16x1+24 1000.0(0)/mV 16 0 -63 21809 0 V6
# Age: 65
# Sex: Female
# Dx: 426177001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown