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

File: <base>/training/ptb-xl/g15/HR14237.hea (771 bytes) 
HR14237 12 500 5000
HR14237.mat 16x1+24 1000.0(0)/mv 16 0 -115 11859 0 I
HR14237.mat 16x1+24 1000.0(0)/mv 16 0 -100 31238 0 II
HR14237.mat 16x1+24 1000.0(0)/mv 16 0 15 19342 0 III
HR14237.mat 16x1+24 1000.0(0)/mv 16 0 107 -22314 0 aVR
HR14237.mat 16x1+24 1000.0(0)/mv 16 0 -65 29241 0 aVL
HR14237.mat 16x1+24 1000.0(0)/mv 16 0 -42 -7998 0 aVF
HR14237.mat 16x1+24 1000.0(0)/mv 16 0 220 27909 0 V1
HR14237.mat 16x1+24 1000.0(0)/mv 16 0 295 -2661 0 V2
HR14237.mat 16x1+24 1000.0(0)/mv 16 0 210 20603 0 V3
HR14237.mat 16x1+24 1000.0(0)/mv 16 0 90 18089 0 V4
HR14237.mat 16x1+24 1000.0(0)/mv 16 0 -90 -3224 0 V5
HR14237.mat 16x1+24 1000.0(0)/mv 16 0 -55 -5191 0 V6
# Age: 77
# Sex: Female
# Dx: 251120003,39732003,425623009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown