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

File: <base>/training/ptb-xl/g21/HR20744.hea (788 bytes) 
HR20744 12 500 5000
HR20744.mat 16x1+24 1000.0(0)/mv 16 0 -10 12879 0 I
HR20744.mat 16x1+24 1000.0(0)/mv 16 0 5 -13008 0 II
HR20744.mat 16x1+24 1000.0(0)/mv 16 0 15 -25837 0 III
HR20744.mat 16x1+24 1000.0(0)/mv 16 0 2 -28 0 aVR
HR20744.mat 16x1+24 1000.0(0)/mv 16 0 -13 19767 0 aVL
HR20744.mat 16x1+24 1000.0(0)/mv 16 0 10 -19131 0 aVF
HR20744.mat 16x1+24 1000.0(0)/mv 16 0 10 -5633 0 V1
HR20744.mat 16x1+24 1000.0(0)/mv 16 0 -30 -14144 0 V2
HR20744.mat 16x1+24 1000.0(0)/mv 16 0 -55 -21180 0 V3
HR20744.mat 16x1+24 1000.0(0)/mv 16 0 -90 -20111 0 V4
HR20744.mat 16x1+24 1000.0(0)/mv 16 0 -55 -17319 0 V5
HR20744.mat 16x1+24 1000.0(0)/mv 16 0 -30 -13140 0 V6
# Age: 81
# Sex: Male
# Dx: 164861001,164865005,164873001,164951009,251120003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown