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

File: <base>/training/ptb-xl/g21/HR20894.hea (758 bytes) 
HR20894 12 500 5000
HR20894.mat 16x1+24 1000.0(0)/mv 16 0 75 -4954 0 I
HR20894.mat 16x1+24 1000.0(0)/mv 16 0 135 -24660 0 II
HR20894.mat 16x1+24 1000.0(0)/mv 16 0 60 -19703 0 III
HR20894.mat 16x1+24 1000.0(0)/mv 16 0 -105 14861 0 aVR
HR20894.mat 16x1+24 1000.0(0)/mv 16 0 7 7647 0 aVL
HR20894.mat 16x1+24 1000.0(0)/mv 16 0 97 -21969 0 aVF
HR20894.mat 16x1+24 1000.0(0)/mv 16 0 0 -15409 0 V1
HR20894.mat 16x1+24 1000.0(0)/mv 16 0 230 -19074 0 V2
HR20894.mat 16x1+24 1000.0(0)/mv 16 0 130 -19558 0 V3
HR20894.mat 16x1+24 1000.0(0)/mv 16 0 110 -14788 0 V4
HR20894.mat 16x1+24 1000.0(0)/mv 16 0 110 -8118 0 V5
HR20894.mat 16x1+24 1000.0(0)/mv 16 0 105 -8431 0 V6
# Age: 32
# Sex: Male
# Dx: 39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown