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

File: <base>/training/ptb-xl/g3/HR02776.hea (768 bytes) 
HR02776 12 500 5000
HR02776.mat 16x1+24 1000.0(0)/mv 16 0 -40 -20398 0 I
HR02776.mat 16x1+24 1000.0(0)/mv 16 0 10 29074 0 II
HR02776.mat 16x1+24 1000.0(0)/mv 16 0 50 -16052 0 III
HR02776.mat 16x1+24 1000.0(0)/mv 16 0 15 -5071 0 aVR
HR02776.mat 16x1+24 1000.0(0)/mv 16 0 -45 30558 0 aVL
HR02776.mat 16x1+24 1000.0(0)/mv 16 0 30 -26741 0 aVF
HR02776.mat 16x1+24 1000.0(0)/mv 16 0 20 -13195 0 V1
HR02776.mat 16x1+24 1000.0(0)/mv 16 0 30 7410 0 V2
HR02776.mat 16x1+24 1000.0(0)/mv 16 0 -40 -21007 0 V3
HR02776.mat 16x1+24 1000.0(0)/mv 16 0 -120 30162 0 V4
HR02776.mat 16x1+24 1000.0(0)/mv 16 0 10 -26089 0 V5
HR02776.mat 16x1+24 1000.0(0)/mv 16 0 10 14462 0 V6
# Age: 72
# Sex: Female
# Dx: 164865005,164917005,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown