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

File: <base>/training/ptb-xl/g20/HR19412.hea (774 bytes) 
HR19412 12 500 5000
HR19412.mat 16x1+24 1000.0(0)/mv 16 0 -50 4379 0 I
HR19412.mat 16x1+24 1000.0(0)/mv 16 0 -15 18969 0 II
HR19412.mat 16x1+24 1000.0(0)/mv 16 0 35 14622 0 III
HR19412.mat 16x1+24 1000.0(0)/mv 16 0 32 20874 0 aVR
HR19412.mat 16x1+24 1000.0(0)/mv 16 0 -42 28185 0 aVL
HR19412.mat 16x1+24 1000.0(0)/mv 16 0 10 17112 0 aVF
HR19412.mat 16x1+24 1000.0(0)/mv 16 0 75 5405 0 V1
HR19412.mat 16x1+24 1000.0(0)/mv 16 0 120 8961 0 V2
HR19412.mat 16x1+24 1000.0(0)/mv 16 0 15 16372 0 V3
HR19412.mat 16x1+24 1000.0(0)/mv 16 0 -65 22977 0 V4
HR19412.mat 16x1+24 1000.0(0)/mv 16 0 -205 -14876 0 V5
HR19412.mat 16x1+24 1000.0(0)/mv 16 0 -120 1162 0 V6
# Age: 50
# Sex: Female
# Dx: 164884008,164889003,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown