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

File: <base>/training/ptb-xl/g18/HR17785.hea (784 bytes) 
HR17785 12 500 5000
HR17785.mat 16x1+24 1000.0(0)/mv 16 0 -215 1150 0 I
HR17785.mat 16x1+24 1000.0(0)/mv 16 0 -225 26936 0 II
HR17785.mat 16x1+24 1000.0(0)/mv 16 0 -10 25774 0 III
HR17785.mat 16x1+24 1000.0(0)/mv 16 0 220 -14561 0 aVR
HR17785.mat 16x1+24 1000.0(0)/mv 16 0 -102 -12447 0 aVL
HR17785.mat 16x1+24 1000.0(0)/mv 16 0 -117 26082 0 aVF
HR17785.mat 16x1+24 1000.0(0)/mv 16 0 50 -14333 0 V1
HR17785.mat 16x1+24 1000.0(0)/mv 16 0 -165 2123 0 V2
HR17785.mat 16x1+24 1000.0(0)/mv 16 0 105 -1436 0 V3
HR17785.mat 16x1+24 1000.0(0)/mv 16 0 190 5282 0 V4
HR17785.mat 16x1+24 1000.0(0)/mv 16 0 1755 -12509 0 V5
HR17785.mat 16x1+24 1000.0(0)/mv 16 0 1250 4739 0 V6
# Age: 85
# Sex: Male
# Dx: 164865005,164917005,39732003,427084000,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown