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

File: <base>/training/ptb-xl/g8/HR07511.hea (769 bytes) 
HR07511 12 500 5000
HR07511.mat 16x1+24 1000.0(0)/mv 16 0 -390 29042 0 I
HR07511.mat 16x1+24 1000.0(0)/mv 16 0 25 22999 0 II
HR07511.mat 16x1+24 1000.0(0)/mv 16 0 415 -6050 0 III
HR07511.mat 16x1+24 1000.0(0)/mv 16 0 182 6102 0 aVR
HR07511.mat 16x1+24 1000.0(0)/mv 16 0 -403 17208 0 aVL
HR07511.mat 16x1+24 1000.0(0)/mv 16 0 220 -24789 0 aVF
HR07511.mat 16x1+24 1000.0(0)/mv 16 0 405 -19690 0 V1
HR07511.mat 16x1+24 1000.0(0)/mv 16 0 55 3487 0 V2
HR07511.mat 16x1+24 1000.0(0)/mv 16 0 0 28099 0 V3
HR07511.mat 16x1+24 1000.0(0)/mv 16 0 -180 -24456 0 V4
HR07511.mat 16x1+24 1000.0(0)/mv 16 0 -250 2589 0 V5
HR07511.mat 16x1+24 1000.0(0)/mv 16 0 -175 -8565 0 V6
# Age: 69
# Sex: Male
# Dx: 164909002,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown