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

File: <base>/training/ptb-xl/g19/HR18646.hea (771 bytes) 
HR18646 12 500 5000
HR18646.mat 16x1+24 1000.0(0)/mv 16 0 -95 -12625 0 I
HR18646.mat 16x1+24 1000.0(0)/mv 16 0 30 -8577 0 II
HR18646.mat 16x1+24 1000.0(0)/mv 16 0 125 4018 0 III
HR18646.mat 16x1+24 1000.0(0)/mv 16 0 32 10452 0 aVR
HR18646.mat 16x1+24 1000.0(0)/mv 16 0 -110 -7991 0 aVL
HR18646.mat 16x1+24 1000.0(0)/mv 16 0 77 -2115 0 aVF
HR18646.mat 16x1+24 1000.0(0)/mv 16 0 -110 2032 0 V1
HR18646.mat 16x1+24 1000.0(0)/mv 16 0 -240 -466 0 V2
HR18646.mat 16x1+24 1000.0(0)/mv 16 0 -215 -16831 0 V3
HR18646.mat 16x1+24 1000.0(0)/mv 16 0 -170 -4543 0 V4
HR18646.mat 16x1+24 1000.0(0)/mv 16 0 -110 -4022 0 V5
HR18646.mat 16x1+24 1000.0(0)/mv 16 0 -90 -5869 0 V6
# Age: 43
# Sex: Male
# Dx: 164865005,164951009,425623009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown