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

File: <base>/training/ningbo/g30/JS40211.hea (732 bytes) 
JS40211 12 500 5000
JS40211.mat 16x1+24 1000.0(0)/mV 16 0 -63 23441 0 I
JS40211.mat 16x1+24 1000.0(0)/mV 16 0 -20 29218 0 II
JS40211.mat 16x1+24 1000.0(0)/mV 16 0 44 5860 0 III
JS40211.mat 16x1+24 1000.0(0)/mV 16 0 44 -20044 0 aVR
JS40211.mat 16x1+24 1000.0(0)/mV 16 0 -54 2735 0 aVL
JS40211.mat 16x1+24 1000.0(0)/mV 16 0 10 11510 0 aVF
JS40211.mat 16x1+24 1000.0(0)/mV 16 0 15 7044 0 V1
JS40211.mat 16x1+24 1000.0(0)/mV 16 0 -5 20858 0 V2
JS40211.mat 16x1+24 1000.0(0)/mV 16 0 -15 15932 0 V3
JS40211.mat 16x1+24 1000.0(0)/mV 16 0 34 20350 0 V4
JS40211.mat 16x1+24 1000.0(0)/mV 16 0 -39 24646 0 V5
JS40211.mat 16x1+24 1000.0(0)/mV 16 0 -5 12143 0 V6
# Age: 71
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown