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

File: <base>/training/ptb-xl/g13/HR12448.hea (734 bytes) 
HR12448 12 500 5000
HR12448.mat 16x1+24 1000.0(0)/mv 16 0 -90 10875 0 I
HR12448.mat 16x1+24 1000.0(0)/mv 16 0 -85 25493 0 II
HR12448.mat 16x1+24 1000.0(0)/mv 16 0 5 14604 0 III
HR12448.mat 16x1+24 1000.0(0)/mv 16 0 87 -17972 0 aVR
HR12448.mat 16x1+24 1000.0(0)/mv 16 0 -47 -1564 0 aVL
HR12448.mat 16x1+24 1000.0(0)/mv 16 0 -40 20307 0 aVF
HR12448.mat 16x1+24 1000.0(0)/mv 16 0 5 -10574 0 V1
HR12448.mat 16x1+24 1000.0(0)/mv 16 0 5 256 0 V2
HR12448.mat 16x1+24 1000.0(0)/mv 16 0 -20 -1915 0 V3
HR12448.mat 16x1+24 1000.0(0)/mv 16 0 -25 -11758 0 V4
HR12448.mat 16x1+24 1000.0(0)/mv 16 0 -185 -17822 0 V5
HR12448.mat 16x1+24 1000.0(0)/mv 16 0 110 8071 0 V6
# Age: 65
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown