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

File: <base>/training/georgia/g2/E01253.hea (750 bytes) 
E01253 12 500 5000
E01253.mat 16x1+24 1000.0(0)/mV 16 0 -9 15977 0 I
E01253.mat 16x1+24 1000.0(0)/mV 16 0 29 3512 0 II
E01253.mat 16x1+24 1000.0(0)/mV 16 0 39 -13051 0 III
E01253.mat 16x1+24 1000.0(0)/mV 16 0 -9 -9898 0 aVR
E01253.mat 16x1+24 1000.0(0)/mV 16 0 -24 -17973 0 aVL
E01253.mat 16x1+24 1000.0(0)/mV 16 0 34 27692 0 aVF
E01253.mat 16x1+24 1000.0(0)/mV 16 0 -146 -10154 0 V1
E01253.mat 16x1+24 1000.0(0)/mV 16 0 48 17574 0 V2
E01253.mat 16x1+24 1000.0(0)/mV 16 0 29 13816 0 V3
E01253.mat 16x1+24 1000.0(0)/mV 16 0 -9 14901 0 V4
E01253.mat 16x1+24 1000.0(0)/mV 16 0 -19 -20217 0 V5
E01253.mat 16x1+24 1000.0(0)/mV 16 0 -9 -24770 0 V6
# Age: 46
# Sex: Female
# Dx: 111975006,164930006,425623009,164934002,164873001
# Rx: Unknown
# Hx: Unknown