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

File: <base>/training/ptb-xl/g13/HR12741.hea (773 bytes) 
HR12741 12 500 5000
HR12741.mat 16x1+24 1000.0(0)/mv 16 0 -90 -7343 0 I
HR12741.mat 16x1+24 1000.0(0)/mv 16 0 -20 -17385 0 II
HR12741.mat 16x1+24 1000.0(0)/mv 16 0 70 -10002 0 III
HR12741.mat 16x1+24 1000.0(0)/mv 16 0 55 12275 0 aVR
HR12741.mat 16x1+24 1000.0(0)/mv 16 0 -80 1580 0 aVL
HR12741.mat 16x1+24 1000.0(0)/mv 16 0 25 -13479 0 aVF
HR12741.mat 16x1+24 1000.0(0)/mv 16 0 90 -26480 0 V1
HR12741.mat 16x1+24 1000.0(0)/mv 16 0 95 16290 0 V2
HR12741.mat 16x1+24 1000.0(0)/mv 16 0 150 -14370 0 V3
HR12741.mat 16x1+24 1000.0(0)/mv 16 0 50 5570 0 V4
HR12741.mat 16x1+24 1000.0(0)/mv 16 0 45 16990 0 V5
HR12741.mat 16x1+24 1000.0(0)/mv 16 0 50 22827 0 V6
# Age: 59
# Sex: Male
# Dx: 164861001,164865005,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown