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

File: <base>/training/ptb-xl/g20/HR19452.hea (746 bytes) 
HR19452 12 500 5000
HR19452.mat 16x1+24 1000.0(0)/mv 16 0 80 -9507 0 I
HR19452.mat 16x1+24 1000.0(0)/mv 16 0 135 -2687 0 II
HR19452.mat 16x1+24 1000.0(0)/mv 16 0 55 6807 0 III
HR19452.mat 16x1+24 1000.0(0)/mv 16 0 -108 6415 0 aVR
HR19452.mat 16x1+24 1000.0(0)/mv 16 0 12 -7431 0 aVL
HR19452.mat 16x1+24 1000.0(0)/mv 16 0 95 2640 0 aVF
HR19452.mat 16x1+24 1000.0(0)/mv 16 0 -190 -11998 0 V1
HR19452.mat 16x1+24 1000.0(0)/mv 16 0 -45 -8747 0 V2
HR19452.mat 16x1+24 1000.0(0)/mv 16 0 155 -11149 0 V3
HR19452.mat 16x1+24 1000.0(0)/mv 16 0 250 -11988 0 V4
HR19452.mat 16x1+24 1000.0(0)/mv 16 0 215 2982 0 V5
HR19452.mat 16x1+24 1000.0(0)/mv 16 0 175 -3905 0 V6
# Age: 63
# Sex: Male
# Dx: 164909002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown