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

File: <base>/training/ningbo/g3/JS12853.hea (765 bytes) 
JS12853 12 500 5000
JS12853.mat 16x1+24 1000.0(0)/mV 16 0 59 -9270 0 I
JS12853.mat 16x1+24 1000.0(0)/mV 16 0 39 -8709 0 II
JS12853.mat 16x1+24 1000.0(0)/mV 16 0 -20 544 0 III
JS12853.mat 16x1+24 1000.0(0)/mV 16 0 -49 15163 0 aVR
JS12853.mat 16x1+24 1000.0(0)/mV 16 0 39 -10362 0 aVL
JS12853.mat 16x1+24 1000.0(0)/mV 16 0 10 -9979 0 aVF
JS12853.mat 16x1+24 1000.0(0)/mV 16 0 -117 12001 0 V1
JS12853.mat 16x1+24 1000.0(0)/mV 16 0 234 14434 0 V2
JS12853.mat 16x1+24 1000.0(0)/mV 16 0 -342 24225 0 V3
JS12853.mat 16x1+24 1000.0(0)/mV 16 0 -185 16328 0 V4
JS12853.mat 16x1+24 1000.0(0)/mV 16 0 -10 18611 0 V5
JS12853.mat 16x1+24 1000.0(0)/mV 16 0 88 20615 0 V6
# Age: 78
# Sex: Male
# Dx: 284470004,698252002,427084000,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown