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

File: <base>/training/ptb-xl/g18/HR17881.hea (743 bytes) 
HR17881 12 500 5000
HR17881.mat 16x1+24 1000.0(0)/mv 16 0 -90 -24292 0 I
HR17881.mat 16x1+24 1000.0(0)/mv 16 0 5 -15874 0 II
HR17881.mat 16x1+24 1000.0(0)/mv 16 0 95 8429 0 III
HR17881.mat 16x1+24 1000.0(0)/mv 16 0 42 20115 0 aVR
HR17881.mat 16x1+24 1000.0(0)/mv 16 0 -93 -16078 0 aVL
HR17881.mat 16x1+24 1000.0(0)/mv 16 0 50 -3482 0 aVF
HR17881.mat 16x1+24 1000.0(0)/mv 16 0 -85 15250 0 V1
HR17881.mat 16x1+24 1000.0(0)/mv 16 0 -45 -11597 0 V2
HR17881.mat 16x1+24 1000.0(0)/mv 16 0 30 -13029 0 V3
HR17881.mat 16x1+24 1000.0(0)/mv 16 0 -35 17398 0 V4
HR17881.mat 16x1+24 1000.0(0)/mv 16 0 15 457 0 V5
HR17881.mat 16x1+24 1000.0(0)/mv 16 0 35 27554 0 V6
# Age: 33
# Sex: Male
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown