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

File: <base>/training/ptb-xl/g13/HR12981.hea (747 bytes) 
HR12981 12 500 5000
HR12981.mat 16x1+24 1000.0(0)/mv 16 0 -205 18904 0 I
HR12981.mat 16x1+24 1000.0(0)/mv 16 0 -185 -10418 0 II
HR12981.mat 16x1+24 1000.0(0)/mv 16 0 20 -29338 0 III
HR12981.mat 16x1+24 1000.0(0)/mv 16 0 195 -4311 0 aVR
HR12981.mat 16x1+24 1000.0(0)/mv 16 0 -112 24554 0 aVL
HR12981.mat 16x1+24 1000.0(0)/mv 16 0 -82 -19482 0 aVF
HR12981.mat 16x1+24 1000.0(0)/mv 16 0 -50 5815 0 V1
HR12981.mat 16x1+24 1000.0(0)/mv 16 0 -95 3843 0 V2
HR12981.mat 16x1+24 1000.0(0)/mv 16 0 -140 5977 0 V3
HR12981.mat 16x1+24 1000.0(0)/mv 16 0 -130 -30859 0 V4
HR12981.mat 16x1+24 1000.0(0)/mv 16 0 -135 3707 0 V5
HR12981.mat 16x1+24 1000.0(0)/mv 16 0 -220 15208 0 V6
# Age: 53
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown