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

File: <base>/training/ptb-xl/g13/HR12475.hea (736 bytes) 
HR12475 12 500 5000
HR12475.mat 16x1+24 1000.0(0)/mv 16 0 65 -31512 0 I
HR12475.mat 16x1+24 1000.0(0)/mv 16 0 195 6508 0 II
HR12475.mat 16x1+24 1000.0(0)/mv 16 0 130 -27541 0 III
HR12475.mat 16x1+24 1000.0(0)/mv 16 0 -130 11927 0 aVR
HR12475.mat 16x1+24 1000.0(0)/mv 16 0 -33 30676 0 aVL
HR12475.mat 16x1+24 1000.0(0)/mv 16 0 162 21825 0 aVF
HR12475.mat 16x1+24 1000.0(0)/mv 16 0 -90 -14900 0 V1
HR12475.mat 16x1+24 1000.0(0)/mv 16 0 -75 1032 0 V2
HR12475.mat 16x1+24 1000.0(0)/mv 16 0 -60 2425 0 V3
HR12475.mat 16x1+24 1000.0(0)/mv 16 0 -75 4455 0 V4
HR12475.mat 16x1+24 1000.0(0)/mv 16 0 10 7812 0 V5
HR12475.mat 16x1+24 1000.0(0)/mv 16 0 130 -6375 0 V6
# Age: 59
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown