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

File: <base>/training/georgia/g4/E03942.hea (745 bytes) 
E03942 12 500 5000
E03942.mat 16x1+24 1000.0(0)/mV 16 0 -107 -2246 0 I
E03942.mat 16x1+24 1000.0(0)/mV 16 0 39 12930 0 II
E03942.mat 16x1+24 1000.0(0)/mV 16 0 146 15473 0 III
E03942.mat 16x1+24 1000.0(0)/mV 16 0 34 27045 0 aVR
E03942.mat 16x1+24 1000.0(0)/mV 16 0 -126 -8925 0 aVL
E03942.mat 16x1+24 1000.0(0)/mV 16 0 92 -18519 0 aVF
E03942.mat 16x1+24 1000.0(0)/mV 16 0 302 7127 0 V1
E03942.mat 16x1+24 1000.0(0)/mV 16 0 283 -21577 0 V2
E03942.mat 16x1+24 1000.0(0)/mV 16 0 48 7585 0 V3
E03942.mat 16x1+24 1000.0(0)/mV 16 0 -126 -11374 0 V4
E03942.mat 16x1+24 1000.0(0)/mV 16 0 -195 -29877 0 V5
E03942.mat 16x1+24 1000.0(0)/mV 16 0 -185 -7524 0 V6
# Age: 59
# Sex: Male
# Dx: 425623009,164934002,164890007,233917008
# Rx: Unknown
# Hx: Unknown