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

File: <base>/training/ptb-xl/g15/HR14948.hea (780 bytes) 
HR14948 12 500 5000
HR14948.mat 16x1+24 1000.0(0)/mv 16 0 -175 -20924 0 I
HR14948.mat 16x1+24 1000.0(0)/mv 16 0 -150 -6363 0 II
HR14948.mat 16x1+24 1000.0(0)/mv 16 0 25 14581 0 III
HR14948.mat 16x1+24 1000.0(0)/mv 16 0 162 13074 0 aVR
HR14948.mat 16x1+24 1000.0(0)/mv 16 0 -100 -17408 0 aVL
HR14948.mat 16x1+24 1000.0(0)/mv 16 0 -62 4127 0 aVF
HR14948.mat 16x1+24 1000.0(0)/mv 16 0 125 -18440 0 V1
HR14948.mat 16x1+24 1000.0(0)/mv 16 0 -215 -14264 0 V2
HR14948.mat 16x1+24 1000.0(0)/mv 16 0 -55 -25361 0 V3
HR14948.mat 16x1+24 1000.0(0)/mv 16 0 -20 -14758 0 V4
HR14948.mat 16x1+24 1000.0(0)/mv 16 0 -10 -22661 0 V5
HR14948.mat 16x1+24 1000.0(0)/mv 16 0 -15 -13004 0 V6
# Age: 85
# Sex: Female
# Dx: 164873001,426783006,429622005,54329005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown