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

File: <base>/training/ptb-xl/g19/HR18771.hea (752 bytes) 
HR18771 12 500 5000
HR18771.mat 16x1+24 1000.0(0)/mv 16 0 -10 4957 0 I
HR18771.mat 16x1+24 1000.0(0)/mv 16 0 -40 -23484 0 II
HR18771.mat 16x1+24 1000.0(0)/mv 16 0 -30 -28454 0 III
HR18771.mat 16x1+24 1000.0(0)/mv 16 0 25 9578 0 aVR
HR18771.mat 16x1+24 1000.0(0)/mv 16 0 10 17134 0 aVL
HR18771.mat 16x1+24 1000.0(0)/mv 16 0 -35 -25624 0 aVF
HR18771.mat 16x1+24 1000.0(0)/mv 16 0 45 8059 0 V1
HR18771.mat 16x1+24 1000.0(0)/mv 16 0 -105 -6715 0 V2
HR18771.mat 16x1+24 1000.0(0)/mv 16 0 -110 -7105 0 V3
HR18771.mat 16x1+24 1000.0(0)/mv 16 0 -170 -8694 0 V4
HR18771.mat 16x1+24 1000.0(0)/mv 16 0 -165 -22618 0 V5
HR18771.mat 16x1+24 1000.0(0)/mv 16 0 -130 -15035 0 V6
# Age: 65
# Sex: Male
# Dx: 426783006,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown