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

File: <base>/training/ningbo/g30/JS40121.hea (736 bytes) 
JS40121 12 500 5000
JS40121.mat 16x1+24 1000.0(0)/mV 16 0 15 20098 0 I
JS40121.mat 16x1+24 1000.0(0)/mV 16 0 5 -30323 0 II
JS40121.mat 16x1+24 1000.0(0)/mV 16 0 -10 15120 0 III
JS40121.mat 16x1+24 1000.0(0)/mV 16 0 -10 -21658 0 aVR
JS40121.mat 16x1+24 1000.0(0)/mV 16 0 10 -3573 0 aVL
JS40121.mat 16x1+24 1000.0(0)/mV 16 0 -5 19171 0 aVF
JS40121.mat 16x1+24 1000.0(0)/mV 16 0 34 9637 0 V1
JS40121.mat 16x1+24 1000.0(0)/mV 16 0 29 -25363 0 V2
JS40121.mat 16x1+24 1000.0(0)/mV 16 0 5 -26626 0 V3
JS40121.mat 16x1+24 1000.0(0)/mV 16 0 -20 -16540 0 V4
JS40121.mat 16x1+24 1000.0(0)/mV 16 0 -24 30352 0 V5
JS40121.mat 16x1+24 1000.0(0)/mV 16 0 20 -28592 0 V6
# Age: 37
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown