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

File: <base>/training/chapman_shaoxing/g4/JS03401.hea (751 bytes) 
JS03401 12 500 5000
JS03401.mat 16x1+24 1000.0(0)/mV 16 0 29 7341 0 I
JS03401.mat 16x1+24 1000.0(0)/mV 16 0 117 -28493 0 II
JS03401.mat 16x1+24 1000.0(0)/mV 16 0 88 29724 0 III
JS03401.mat 16x1+24 1000.0(0)/mV 16 0 -73 -15757 0 aVR
JS03401.mat 16x1+24 1000.0(0)/mV 16 0 -29 15506 0 aVL
JS03401.mat 16x1+24 1000.0(0)/mV 16 0 102 -5203 0 aVF
JS03401.mat 16x1+24 1000.0(0)/mV 16 0 -29 -4738 0 V1
JS03401.mat 16x1+24 1000.0(0)/mV 16 0 312 -14653 0 V2
JS03401.mat 16x1+24 1000.0(0)/mV 16 0 264 -19699 0 V3
JS03401.mat 16x1+24 1000.0(0)/mV 16 0 107 20104 0 V4
JS03401.mat 16x1+24 1000.0(0)/mV 16 0 -49 32295 0 V5
JS03401.mat 16x1+24 1000.0(0)/mV 16 0 -117 16218 0 V6
# Age: 56
# Sex: Male
# Dx: 426783006,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown