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

File: <base>/training/chapman_shaoxing/g3/JS02950.hea (732 bytes) 
JS02950 12 500 5000
JS02950.mat 16x1+24 1000.0(0)/mV 16 0 29 32182 0 I
JS02950.mat 16x1+24 1000.0(0)/mV 16 0 29 -28366 0 II
JS02950.mat 16x1+24 1000.0(0)/mV 16 0 0 4958 0 III
JS02950.mat 16x1+24 1000.0(0)/mV 16 0 -29 -28521 0 aVR
JS02950.mat 16x1+24 1000.0(0)/mV 16 0 15 7417 0 aVL
JS02950.mat 16x1+24 1000.0(0)/mV 16 0 15 15033 0 aVF
JS02950.mat 16x1+24 1000.0(0)/mV 16 0 5 -8667 0 V1
JS02950.mat 16x1+24 1000.0(0)/mV 16 0 15 17516 0 V2
JS02950.mat 16x1+24 1000.0(0)/mV 16 0 -39 -26889 0 V3
JS02950.mat 16x1+24 1000.0(0)/mV 16 0 -39 22898 0 V4
JS02950.mat 16x1+24 1000.0(0)/mV 16 0 210 17887 0 V5
JS02950.mat 16x1+24 1000.0(0)/mV 16 0 49 -9541 0 V6
# Age: 12
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown