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

File: <base>/training/ptb-xl/g13/HR12976.hea (748 bytes) 
HR12976 12 500 5000
HR12976.mat 16x1+24 1000.0(0)/mv 16 0 -55 294 0 I
HR12976.mat 16x1+24 1000.0(0)/mv 16 0 -10 3840 0 II
HR12976.mat 16x1+24 1000.0(0)/mv 16 0 45 3540 0 III
HR12976.mat 16x1+24 1000.0(0)/mv 16 0 32 -2089 0 aVR
HR12976.mat 16x1+24 1000.0(0)/mv 16 0 -50 -1282 0 aVL
HR12976.mat 16x1+24 1000.0(0)/mv 16 0 17 3971 0 aVF
HR12976.mat 16x1+24 1000.0(0)/mv 16 0 45 -23079 0 V1
HR12976.mat 16x1+24 1000.0(0)/mv 16 0 55 -20902 0 V2
HR12976.mat 16x1+24 1000.0(0)/mv 16 0 -10 -11770 0 V3
HR12976.mat 16x1+24 1000.0(0)/mv 16 0 20 -914 0 V4
HR12976.mat 16x1+24 1000.0(0)/mv 16 0 0 -3356 0 V5
HR12976.mat 16x1+24 1000.0(0)/mv 16 0 -15 -6162 0 V6
# Age: 48
# Sex: Male
# Dx: 164865005,164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown