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

File: <base>/training/ptb-xl/g22/HR21336.hea (766 bytes) 
HR21336 12 500 5000
HR21336.mat 16x1+24 1000.0(0)/mv 16 0 -30 -20982 0 I
HR21336.mat 16x1+24 1000.0(0)/mv 16 0 -20 -1158 0 II
HR21336.mat 16x1+24 1000.0(0)/mv 16 0 10 19830 0 III
HR21336.mat 16x1+24 1000.0(0)/mv 16 0 25 10878 0 aVR
HR21336.mat 16x1+24 1000.0(0)/mv 16 0 -20 -20514 0 aVL
HR21336.mat 16x1+24 1000.0(0)/mv 16 0 -5 9148 0 aVF
HR21336.mat 16x1+24 1000.0(0)/mv 16 0 -20 10104 0 V1
HR21336.mat 16x1+24 1000.0(0)/mv 16 0 -15 14085 0 V2
HR21336.mat 16x1+24 1000.0(0)/mv 16 0 0 8107 0 V3
HR21336.mat 16x1+24 1000.0(0)/mv 16 0 315 22995 0 V4
HR21336.mat 16x1+24 1000.0(0)/mv 16 0 10 -20057 0 V5
HR21336.mat 16x1+24 1000.0(0)/mv 16 0 -20 -21338 0 V6
# Age: 70
# Sex: Female
# Dx: 164889003,270492004,39732003,713427006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown