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

File: <base>/training/ptb-xl/g22/HR21505.hea (762 bytes) 
HR21505 12 500 5000
HR21505.mat 16x1+24 1000.0(0)/mv 16 0 -80 -9296 0 I
HR21505.mat 16x1+24 1000.0(0)/mv 16 0 -25 -29114 0 II
HR21505.mat 16x1+24 1000.0(0)/mv 16 0 55 -19816 0 III
HR21505.mat 16x1+24 1000.0(0)/mv 16 0 52 -13136 0 aVR
HR21505.mat 16x1+24 1000.0(0)/mv 16 0 -67 -26955 0 aVL
HR21505.mat 16x1+24 1000.0(0)/mv 16 0 15 -23982 0 aVF
HR21505.mat 16x1+24 1000.0(0)/mv 16 0 -5 -29894 0 V1
HR21505.mat 16x1+24 1000.0(0)/mv 16 0 -30 -2504 0 V2
HR21505.mat 16x1+24 1000.0(0)/mv 16 0 -25 18208 0 V3
HR21505.mat 16x1+24 1000.0(0)/mv 16 0 -20 3139 0 V4
HR21505.mat 16x1+24 1000.0(0)/mv 16 0 -20 -21520 0 V5
HR21505.mat 16x1+24 1000.0(0)/mv 16 0 -30 -24935 0 V6
# Age: 58
# Sex: Male
# Dx: 164934002,270492004,427393009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown