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

File: <base>/training/ptb-xl/g4/HR03452.hea (784 bytes) 
HR03452 12 500 5000
HR03452.mat 16x1+24 1000.0(0)/mv 16 0 -240 649 0 I
HR03452.mat 16x1+24 1000.0(0)/mv 16 0 -205 -6236 0 II
HR03452.mat 16x1+24 1000.0(0)/mv 16 0 35 -6831 0 III
HR03452.mat 16x1+24 1000.0(0)/mv 16 0 222 2136 0 aVR
HR03452.mat 16x1+24 1000.0(0)/mv 16 0 -137 3509 0 aVL
HR03452.mat 16x1+24 1000.0(0)/mv 16 0 -85 -6968 0 aVF
HR03452.mat 16x1+24 1000.0(0)/mv 16 0 150 -30208 0 V1
HR03452.mat 16x1+24 1000.0(0)/mv 16 0 70 10178 0 V2
HR03452.mat 16x1+24 1000.0(0)/mv 16 0 -20 -970 0 V3
HR03452.mat 16x1+24 1000.0(0)/mv 16 0 390 17193 0 V4
HR03452.mat 16x1+24 1000.0(0)/mv 16 0 140 30866 0 V5
HR03452.mat 16x1+24 1000.0(0)/mv 16 0 125 8122 0 V6
# Age: 67
# Sex: Male
# Dx: 164884008,164934002,39732003,426783006,429622005,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown