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

File: <base>/training/georgia/g4/E03703.hea (749 bytes) 
E03703 12 500 5000
E03703.mat 16x1+24 1000.0(0)/mV 16 0 48 2305 0 I
E03703.mat 16x1+24 1000.0(0)/mV 16 0 -48 -14 0 II
E03703.mat 16x1+24 1000.0(0)/mV 16 0 -97 -1779 0 III
E03703.mat 16x1+24 1000.0(0)/mV 16 0 0 -964 0 aVR
E03703.mat 16x1+24 1000.0(0)/mV 16 0 73 2254 0 aVL
E03703.mat 16x1+24 1000.0(0)/mV 16 0 -73 -983 0 aVF
E03703.mat 16x1+24 1000.0(0)/mV 16 0 -9 -3054 0 V1
E03703.mat 16x1+24 1000.0(0)/mV 16 0 -175 -14956 0 V2
E03703.mat 16x1+24 1000.0(0)/mV 16 0 -244 -15327 0 V3
E03703.mat 16x1+24 1000.0(0)/mV 16 0 -185 32649 0 V4
E03703.mat 16x1+24 1000.0(0)/mV 16 0 -136 -14471 0 V5
E03703.mat 16x1+24 1000.0(0)/mV 16 0 -78 -16271 0 V6
# Age: 82
# Sex: Male
# Dx: 111975006,164930006,164934002,284470004,698252002
# Rx: Unknown
# Hx: Unknown