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

File: <base>/training/ningbo/g12/JS21739.hea (776 bytes) 
JS21739 12 500 5000
JS21739.mat 16x1+24 1000.0(0)/mV 16 0 -5 16304 0 I
JS21739.mat 16x1+24 1000.0(0)/mV 16 0 117 14410 0 II
JS21739.mat 16x1+24 1000.0(0)/mV 16 0 122 -1929 0 III
JS21739.mat 16x1+24 1000.0(0)/mV 16 0 -54 -9100 0 aVR
JS21739.mat 16x1+24 1000.0(0)/mV 16 0 -63 2963 0 aVL
JS21739.mat 16x1+24 1000.0(0)/mV 16 0 117 -105 0 aVF
JS21739.mat 16x1+24 1000.0(0)/mV 16 0 29 11700 0 V1
JS21739.mat 16x1+24 1000.0(0)/mV 16 0 200 -11879 0 V2
JS21739.mat 16x1+24 1000.0(0)/mV 16 0 122 -5408 0 V3
JS21739.mat 16x1+24 1000.0(0)/mV 16 0 185 -3389 0 V4
JS21739.mat 16x1+24 1000.0(0)/mV 16 0 293 -2117 0 V5
JS21739.mat 16x1+24 1000.0(0)/mV 16 0 390 8387 0 V6
# Age: 89
# Sex: Female
# Dx: 89792004,445118002,427084000,164934002,713427006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown