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

File: <base>/training/ptb-xl/g21/HR20233.hea (752 bytes) 
HR20233 12 500 5000
HR20233.mat 16x1+24 1000.0(0)/mv 16 0 35 -1659 0 I
HR20233.mat 16x1+24 1000.0(0)/mv 16 0 85 -8458 0 II
HR20233.mat 16x1+24 1000.0(0)/mv 16 0 50 -6859 0 III
HR20233.mat 16x1+24 1000.0(0)/mv 16 0 -60 4628 0 aVR
HR20233.mat 16x1+24 1000.0(0)/mv 16 0 -8 3276 0 aVL
HR20233.mat 16x1+24 1000.0(0)/mv 16 0 67 -7220 0 aVF
HR20233.mat 16x1+24 1000.0(0)/mv 16 0 90 -7606 0 V1
HR20233.mat 16x1+24 1000.0(0)/mv 16 0 420 -23471 0 V2
HR20233.mat 16x1+24 1000.0(0)/mv 16 0 650 29528 0 V3
HR20233.mat 16x1+24 1000.0(0)/mv 16 0 350 -15974 0 V4
HR20233.mat 16x1+24 1000.0(0)/mv 16 0 25 -2968 0 V5
HR20233.mat 16x1+24 1000.0(0)/mv 16 0 -5 1689 0 V6
# Age: 76
# Sex: Female
# Dx: 164865005,164889003,164951009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown