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

File: <base>/training/chapman_shaoxing/g1/JS00040.hea (732 bytes) 
JS00040 12 500 5000
JS00040.mat 16x1+24 1000.0(0)/mV 16 0 54 7510 0 I
JS00040.mat 16x1+24 1000.0(0)/mV 16 0 5 18327 0 II
JS00040.mat 16x1+24 1000.0(0)/mV 16 0 -49 10815 0 III
JS00040.mat 16x1+24 1000.0(0)/mV 16 0 -29 -6913 0 aVR
JS00040.mat 16x1+24 1000.0(0)/mV 16 0 49 -7796 0 aVL
JS00040.mat 16x1+24 1000.0(0)/mV 16 0 -24 8478 0 aVF
JS00040.mat 16x1+24 1000.0(0)/mV 16 0 88 3844 0 V1
JS00040.mat 16x1+24 1000.0(0)/mV 16 0 317 -28711 0 V2
JS00040.mat 16x1+24 1000.0(0)/mV 16 0 293 -21726 0 V3
JS00040.mat 16x1+24 1000.0(0)/mV 16 0 166 -25715 0 V4
JS00040.mat 16x1+24 1000.0(0)/mV 16 0 63 28763 0 V5
JS00040.mat 16x1+24 1000.0(0)/mV 16 0 20 25113 0 V6
# Age: 77
# Sex: Male
# Dx: 164889003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown