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

File: <base>/training/ptb-xl/g1/HR00399.hea (742 bytes) 
HR00399 12 500 5000
HR00399.mat 16x1+24 1000.0(0)/mv 16 0 -15 -9804 0 I
HR00399.mat 16x1+24 1000.0(0)/mv 16 0 20 25605 0 II
HR00399.mat 16x1+24 1000.0(0)/mv 16 0 35 -30105 0 III
HR00399.mat 16x1+24 1000.0(0)/mv 16 0 -3 -8208 0 aVR
HR00399.mat 16x1+24 1000.0(0)/mv 16 0 -25 -22707 0 aVL
HR00399.mat 16x1+24 1000.0(0)/mv 16 0 27 30331 0 aVF
HR00399.mat 16x1+24 1000.0(0)/mv 16 0 40 5656 0 V1
HR00399.mat 16x1+24 1000.0(0)/mv 16 0 -45 32504 0 V2
HR00399.mat 16x1+24 1000.0(0)/mv 16 0 10 -11683 0 V3
HR00399.mat 16x1+24 1000.0(0)/mv 16 0 5 -12408 0 V4
HR00399.mat 16x1+24 1000.0(0)/mv 16 0 5 20484 0 V5
HR00399.mat 16x1+24 1000.0(0)/mv 16 0 -30 -10688 0 V6
# Age: 40
# Sex: Male
# Dx: 39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown