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

File: <base>/training/chapman_shaoxing/g1/JS00640.hea (764 bytes) 
JS00640 12 500 5000
JS00640.mat 16x1+24 1000.0(0)/mV 16 0 -88 6659 0 I
JS00640.mat 16x1+24 1000.0(0)/mV 16 0 -20 5399 0 II
JS00640.mat 16x1+24 1000.0(0)/mV 16 0 68 -1276 0 III
JS00640.mat 16x1+24 1000.0(0)/mV 16 0 54 196 0 aVR
JS00640.mat 16x1+24 1000.0(0)/mV 16 0 -78 -2160 0 aVL
JS00640.mat 16x1+24 1000.0(0)/mV 16 0 24 -3988 0 aVF
JS00640.mat 16x1+24 1000.0(0)/mV 16 0 151 -13494 0 V1
JS00640.mat 16x1+24 1000.0(0)/mV 16 0 190 -28592 0 V2
JS00640.mat 16x1+24 1000.0(0)/mV 16 0 288 -29014 0 V3
JS00640.mat 16x1+24 1000.0(0)/mV 16 0 185 -11007 0 V4
JS00640.mat 16x1+24 1000.0(0)/mV 16 0 -39 19283 0 V5
JS00640.mat 16x1+24 1000.0(0)/mV 16 0 -93 1805 0 V6
# Age: 73
# Sex: Male
# Dx: 426177001,270492004,55827005,428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown