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

File: <base>/training/chapman_shaoxing/g4/JS03931.hea (748 bytes) 
JS03931 12 500 5000
JS03931.mat 16x1+24 1000.0(0)/mV 16 0 -98 28823 0 I
JS03931.mat 16x1+24 1000.0(0)/mV 16 0 722 -12422 0 II
JS03931.mat 16x1+24 1000.0(0)/mV 16 0 820 24239 0 III
JS03931.mat 16x1+24 1000.0(0)/mV 16 0 -312 30904 0 aVR
JS03931.mat 16x1+24 1000.0(0)/mV 16 0 -459 -3889 0 aVL
JS03931.mat 16x1+24 1000.0(0)/mV 16 0 771 32540 0 aVF
JS03931.mat 16x1+24 1000.0(0)/mV 16 0 -1191 10376 0 V1
JS03931.mat 16x1+24 1000.0(0)/mV 16 0 -1523 -29847 0 V2
JS03931.mat 16x1+24 1000.0(0)/mV 16 0 1215 29666 0 V3
JS03931.mat 16x1+24 1000.0(0)/mV 16 0 966 -26598 0 V4
JS03931.mat 16x1+24 1000.0(0)/mV 16 0 595 6177 0 V5
JS03931.mat 16x1+24 1000.0(0)/mV 16 0 512 2306 0 V6
# Age: 9
# Sex: Female
# Dx: 427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown