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

File: <base>/training/ptb-xl/g3/HR02551.hea (752 bytes) 
HR02551 12 500 5000
HR02551.mat 16x1+24 1000.0(0)/mv 16 0 -140 -4888 0 I
HR02551.mat 16x1+24 1000.0(0)/mv 16 0 -200 -3833 0 II
HR02551.mat 16x1+24 1000.0(0)/mv 16 0 -60 1037 0 III
HR02551.mat 16x1+24 1000.0(0)/mv 16 0 170 4208 0 aVR
HR02551.mat 16x1+24 1000.0(0)/mv 16 0 -40 -2513 0 aVL
HR02551.mat 16x1+24 1000.0(0)/mv 16 0 -130 -1145 0 aVF
HR02551.mat 16x1+24 1000.0(0)/mv 16 0 105 -1634 0 V1
HR02551.mat 16x1+24 1000.0(0)/mv 16 0 5 1569 0 V2
HR02551.mat 16x1+24 1000.0(0)/mv 16 0 245 -8374 0 V3
HR02551.mat 16x1+24 1000.0(0)/mv 16 0 -105 14624 0 V4
HR02551.mat 16x1+24 1000.0(0)/mv 16 0 -215 11971 0 V5
HR02551.mat 16x1+24 1000.0(0)/mv 16 0 -110 19777 0 V6
# Age: 71
# Sex: Female
# Dx: 284470004,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown