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

File: <base>/training/ptb-xl/g4/HR03075.hea (743 bytes) 
HR03075 12 500 5000
HR03075.mat 16x1+24 1000.0(0)/mv 16 0 -60 -10437 0 I
HR03075.mat 16x1+24 1000.0(0)/mv 16 0 85 -1706 0 II
HR03075.mat 16x1+24 1000.0(0)/mv 16 0 145 8703 0 III
HR03075.mat 16x1+24 1000.0(0)/mv 16 0 -13 5902 0 aVR
HR03075.mat 16x1+24 1000.0(0)/mv 16 0 -103 -9296 0 aVL
HR03075.mat 16x1+24 1000.0(0)/mv 16 0 115 3609 0 aVF
HR03075.mat 16x1+24 1000.0(0)/mv 16 0 -50 -1181 0 V1
HR03075.mat 16x1+24 1000.0(0)/mv 16 0 930 27789 0 V2
HR03075.mat 16x1+24 1000.0(0)/mv 16 0 -95 7643 0 V3
HR03075.mat 16x1+24 1000.0(0)/mv 16 0 35 992 0 V4
HR03075.mat 16x1+24 1000.0(0)/mv 16 0 -290 9096 0 V5
HR03075.mat 16x1+24 1000.0(0)/mv 16 0 155 9875 0 V6
# Age: 80
# Sex: Female
# Dx: 426783006,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown