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

File: <base>/training/ptb-xl/g21/HR20493.hea (754 bytes) 
HR20493 12 500 5000
HR20493.mat 16x1+24 1000.0(0)/mv 16 0 -40 -21670 0 I
HR20493.mat 16x1+24 1000.0(0)/mv 16 0 0 -12763 0 II
HR20493.mat 16x1+24 1000.0(0)/mv 16 0 40 8901 0 III
HR20493.mat 16x1+24 1000.0(0)/mv 16 0 20 16690 0 aVR
HR20493.mat 16x1+24 1000.0(0)/mv 16 0 -40 -15061 0 aVL
HR20493.mat 16x1+24 1000.0(0)/mv 16 0 20 -2071 0 aVF
HR20493.mat 16x1+24 1000.0(0)/mv 16 0 25 -15199 0 V1
HR20493.mat 16x1+24 1000.0(0)/mv 16 0 35 -4442 0 V2
HR20493.mat 16x1+24 1000.0(0)/mv 16 0 30 -13215 0 V3
HR20493.mat 16x1+24 1000.0(0)/mv 16 0 40 -13624 0 V4
HR20493.mat 16x1+24 1000.0(0)/mv 16 0 5 -12711 0 V5
HR20493.mat 16x1+24 1000.0(0)/mv 16 0 -20 -12241 0 V6
# Age: 67
# Sex: Male
# Dx: 164934002,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown