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

File: <base>/training/ningbo/g3/JS12810.hea (776 bytes) 
JS12810 12 500 5000
JS12810.mat 16x1+24 1000.0(0)/mV 16 0 -29 25378 0 I
JS12810.mat 16x1+24 1000.0(0)/mV 16 0 29 20447 0 II
JS12810.mat 16x1+24 1000.0(0)/mV 16 0 59 -4982 0 III
JS12810.mat 16x1+24 1000.0(0)/mV 16 0 0 -17805 0 aVR
JS12810.mat 16x1+24 1000.0(0)/mV 16 0 -44 10273 0 aVL
JS12810.mat 16x1+24 1000.0(0)/mV 16 0 44 2653 0 aVF
JS12810.mat 16x1+24 1000.0(0)/mV 16 0 20 -26152 0 V1
JS12810.mat 16x1+24 1000.0(0)/mV 16 0 -49 11137 0 V2
JS12810.mat 16x1+24 1000.0(0)/mV 16 0 0 32201 0 V3
JS12810.mat 16x1+24 1000.0(0)/mV 16 0 -107 24166 0 V4
JS12810.mat 16x1+24 1000.0(0)/mV 16 0 -420 13504 0 V5
JS12810.mat 16x1+24 1000.0(0)/mV 16 0 -10 11269 0 V6
# Age: 82
# Sex: Female
# Dx: 251146004,698252002,365413008,164934002,164890007
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown