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

File: <base>/training/ptb-xl/g13/HR12177.hea (760 bytes) 
HR12177 12 500 5000
HR12177.mat 16x1+24 1000.0(0)/mv 16 0 -255 12626 0 I
HR12177.mat 16x1+24 1000.0(0)/mv 16 0 -555 22470 0 II
HR12177.mat 16x1+24 1000.0(0)/mv 16 0 -300 9866 0 III
HR12177.mat 16x1+24 1000.0(0)/mv 16 0 405 -18116 0 aVR
HR12177.mat 16x1+24 1000.0(0)/mv 16 0 23 988 0 aVL
HR12177.mat 16x1+24 1000.0(0)/mv 16 0 -427 15621 0 aVF
HR12177.mat 16x1+24 1000.0(0)/mv 16 0 590 2485 0 V1
HR12177.mat 16x1+24 1000.0(0)/mv 16 0 765 2342 0 V2
HR12177.mat 16x1+24 1000.0(0)/mv 16 0 745 -18123 0 V3
HR12177.mat 16x1+24 1000.0(0)/mv 16 0 565 4403 0 V4
HR12177.mat 16x1+24 1000.0(0)/mv 16 0 205 -4048 0 V5
HR12177.mat 16x1+24 1000.0(0)/mv 16 0 405 -13576 0 V6
# Age: 68
# Sex: Female
# Dx: 39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown