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

File: <base>/training/ptb-xl/g21/HR20430.hea (763 bytes) 
HR20430 12 500 5000
HR20430.mat 16x1+24 1000.0(0)/mv 16 0 -30 -6236 0 I
HR20430.mat 16x1+24 1000.0(0)/mv 16 0 -790 27496 0 II
HR20430.mat 16x1+24 1000.0(0)/mv 16 0 -760 -31808 0 III
HR20430.mat 16x1+24 1000.0(0)/mv 16 0 410 21900 0 aVR
HR20430.mat 16x1+24 1000.0(0)/mv 16 0 365 12923 0 aVL
HR20430.mat 16x1+24 1000.0(0)/mv 16 0 -775 30689 0 aVF
HR20430.mat 16x1+24 1000.0(0)/mv 16 0 260 -17354 0 V1
HR20430.mat 16x1+24 1000.0(0)/mv 16 0 215 29532 0 V2
HR20430.mat 16x1+24 1000.0(0)/mv 16 0 185 26982 0 V3
HR20430.mat 16x1+24 1000.0(0)/mv 16 0 85 -21568 0 V4
HR20430.mat 16x1+24 1000.0(0)/mv 16 0 160 -18593 0 V5
HR20430.mat 16x1+24 1000.0(0)/mv 16 0 175 979 0 V6
# Age: 58
# Sex: Male
# Dx: 164873001,164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown