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

File: <base>/training/ptb-xl/g1/HR00831.hea (761 bytes) 
HR00831 12 500 5000
HR00831.mat 16x1+24 1000.0(0)/mv 16 0 -65 -26100 0 I
HR00831.mat 16x1+24 1000.0(0)/mv 16 0 -40 -20071 0 II
HR00831.mat 16x1+24 1000.0(0)/mv 16 0 25 6067 0 III
HR00831.mat 16x1+24 1000.0(0)/mv 16 0 52 22766 0 aVR
HR00831.mat 16x1+24 1000.0(0)/mv 16 0 -45 -15706 0 aVL
HR00831.mat 16x1+24 1000.0(0)/mv 16 0 -7 -6960 0 aVF
HR00831.mat 16x1+24 1000.0(0)/mv 16 0 100 -5448 0 V1
HR00831.mat 16x1+24 1000.0(0)/mv 16 0 45 1452 0 V2
HR00831.mat 16x1+24 1000.0(0)/mv 16 0 -15 1416 0 V3
HR00831.mat 16x1+24 1000.0(0)/mv 16 0 25 12745 0 V4
HR00831.mat 16x1+24 1000.0(0)/mv 16 0 5 12652 0 V5
HR00831.mat 16x1+24 1000.0(0)/mv 16 0 50 23687 0 V6
# Age: 57
# Sex: Male
# Dx: 164865005,164917005,426783006,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown