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

File: <base>/training/georgia/g1/E00890.hea (714 bytes) 
E00890 12 500 5000
E00890.mat 16x1+24 1000.0(0)/mV 16 0 68 32332 0 I
E00890.mat 16x1+24 1000.0(0)/mV 16 0 78 -19711 0 II
E00890.mat 16x1+24 1000.0(0)/mV 16 0 9 14348 0 III
E00890.mat 16x1+24 1000.0(0)/mV 16 0 -73 26253 0 aVR
E00890.mat 16x1+24 1000.0(0)/mV 16 0 29 -23625 0 aVL
E00890.mat 16x1+24 1000.0(0)/mV 16 0 43 -2511 0 aVF
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E00890.mat 16x1+24 1000.0(0)/mV 16 0 136 -10689 0 V2
E00890.mat 16x1+24 1000.0(0)/mV 16 0 146 -11124 0 V3
E00890.mat 16x1+24 1000.0(0)/mV 16 0 117 -15042 0 V4
E00890.mat 16x1+24 1000.0(0)/mV 16 0 97 -19165 0 V5
E00890.mat 16x1+24 1000.0(0)/mV 16 0 68 -20942 0 V6
# Age: NaN
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown