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

File: <base>/training/chapman_shaoxing/g1/JS00012.hea (741 bytes) 
JS00012 12 500 5000
JS00012.mat 16x1+24 1000.0(0)/mV 16 0 -39 32136 0 I
JS00012.mat 16x1+24 1000.0(0)/mV 16 0 -68 -29659 0 II
JS00012.mat 16x1+24 1000.0(0)/mV 16 0 -29 3700 0 III
JS00012.mat 16x1+24 1000.0(0)/mV 16 0 54 -27826 0 aVR
JS00012.mat 16x1+24 1000.0(0)/mV 16 0 -5 8153 0 aVL
JS00012.mat 16x1+24 1000.0(0)/mV 16 0 -49 13678 0 aVF
JS00012.mat 16x1+24 1000.0(0)/mV 16 0 142 8912 0 V1
JS00012.mat 16x1+24 1000.0(0)/mV 16 0 15 -30417 0 V2
JS00012.mat 16x1+24 1000.0(0)/mV 16 0 -137 -25772 0 V3
JS00012.mat 16x1+24 1000.0(0)/mV 16 0 -127 -22625 0 V4
JS00012.mat 16x1+24 1000.0(0)/mV 16 0 -127 6800 0 V5
JS00012.mat 16x1+24 1000.0(0)/mV 16 0 -59 -18225 0 V6
# Age: 77
# Sex: Male
# Dx: 427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown