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

File: <base>/training/ptb-xl/g4/HR03937.hea (743 bytes) 
HR03937 12 500 5000
HR03937.mat 16x1+24 1000.0(0)/mv 16 0 255 -13276 0 I
HR03937.mat 16x1+24 1000.0(0)/mv 16 0 450 12463 0 II
HR03937.mat 16x1+24 1000.0(0)/mv 16 0 195 25742 0 III
HR03937.mat 16x1+24 1000.0(0)/mv 16 0 -353 563 0 aVR
HR03937.mat 16x1+24 1000.0(0)/mv 16 0 30 -18796 0 aVL
HR03937.mat 16x1+24 1000.0(0)/mv 16 0 322 19570 0 aVF
HR03937.mat 16x1+24 1000.0(0)/mv 16 0 -560 -8164 0 V1
HR03937.mat 16x1+24 1000.0(0)/mv 16 0 -680 -715 0 V2
HR03937.mat 16x1+24 1000.0(0)/mv 16 0 645 -29156 0 V3
HR03937.mat 16x1+24 1000.0(0)/mv 16 0 940 4419 0 V4
HR03937.mat 16x1+24 1000.0(0)/mv 16 0 640 12495 0 V5
HR03937.mat 16x1+24 1000.0(0)/mv 16 0 450 -28978 0 V6
# Age: 32
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown