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

File: <base>/training/ptb-xl/g22/HR21664.hea (751 bytes) 
HR21664 12 500 5000
HR21664.mat 16x1+24 1000.0(0)/mv 16 0 -80 -15261 0 I
HR21664.mat 16x1+24 1000.0(0)/mv 16 0 -85 -15218 0 II
HR21664.mat 16x1+24 1000.0(0)/mv 16 0 -5 69 0 III
HR21664.mat 16x1+24 1000.0(0)/mv 16 0 83 15334 0 aVR
HR21664.mat 16x1+24 1000.0(0)/mv 16 0 -37 -7075 0 aVL
HR21664.mat 16x1+24 1000.0(0)/mv 16 0 -45 -7038 0 aVF
HR21664.mat 16x1+24 1000.0(0)/mv 16 0 10 -11458 0 V1
HR21664.mat 16x1+24 1000.0(0)/mv 16 0 -135 -11428 0 V2
HR21664.mat 16x1+24 1000.0(0)/mv 16 0 195 -2613 0 V3
HR21664.mat 16x1+24 1000.0(0)/mv 16 0 -100 -11573 0 V4
HR21664.mat 16x1+24 1000.0(0)/mv 16 0 -90 -15313 0 V5
HR21664.mat 16x1+24 1000.0(0)/mv 16 0 -20 -9558 0 V6
# Age: 55
# Sex: Male
# Dx: 426783006,427393009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown