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

File: <base>/training/ptb-xl/g13/HR12853.hea (745 bytes) 
HR12853 12 500 5000
HR12853.mat 16x1+24 1000.0(0)/mv 16 0 -10 8548 0 I
HR12853.mat 16x1+24 1000.0(0)/mv 16 0 -275 -11029 0 II
HR12853.mat 16x1+24 1000.0(0)/mv 16 0 -265 -19564 0 III
HR12853.mat 16x1+24 1000.0(0)/mv 16 0 143 1538 0 aVR
HR12853.mat 16x1+24 1000.0(0)/mv 16 0 128 14432 0 aVL
HR12853.mat 16x1+24 1000.0(0)/mv 16 0 -270 -14911 0 aVF
HR12853.mat 16x1+24 1000.0(0)/mv 16 0 205 26365 0 V1
HR12853.mat 16x1+24 1000.0(0)/mv 16 0 100 23757 0 V2
HR12853.mat 16x1+24 1000.0(0)/mv 16 0 150 -12223 0 V3
HR12853.mat 16x1+24 1000.0(0)/mv 16 0 260 -2478 0 V4
HR12853.mat 16x1+24 1000.0(0)/mv 16 0 810 -10701 0 V5
HR12853.mat 16x1+24 1000.0(0)/mv 16 0 570 -5511 0 V6
# Age: 53
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown