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

File: <base>/training/ptb-xl/g21/HR20446.hea (762 bytes) 
HR20446 12 500 5000
HR20446.mat 16x1+24 1000.0(0)/mv 16 0 -50 -20603 0 I
HR20446.mat 16x1+24 1000.0(0)/mv 16 0 25 -6313 0 II
HR20446.mat 16x1+24 1000.0(0)/mv 16 0 75 14276 0 III
HR20446.mat 16x1+24 1000.0(0)/mv 16 0 12 13095 0 aVR
HR20446.mat 16x1+24 1000.0(0)/mv 16 0 -63 -17452 0 aVL
HR20446.mat 16x1+24 1000.0(0)/mv 16 0 50 3742 0 aVF
HR20446.mat 16x1+24 1000.0(0)/mv 16 0 -35 31648 0 V1
HR20446.mat 16x1+24 1000.0(0)/mv 16 0 -70 14457 0 V2
HR20446.mat 16x1+24 1000.0(0)/mv 16 0 -95 -28126 0 V3
HR20446.mat 16x1+24 1000.0(0)/mv 16 0 -45 -23935 0 V4
HR20446.mat 16x1+24 1000.0(0)/mv 16 0 -10 -75 0 V5
HR20446.mat 16x1+24 1000.0(0)/mv 16 0 5 1304 0 V6
# Age: 59
# Sex: Male
# Dx: 164865005,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown