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

File: <base>/training/georgia/g3/E02689.hea (710 bytes) 
E02689 12 500 5000
E02689.mat 16x1+24 1000.0(0)/mV 16 0 -29 14323 0 I
E02689.mat 16x1+24 1000.0(0)/mV 16 0 -58 25838 0 II
E02689.mat 16x1+24 1000.0(0)/mV 16 0 -29 12989 0 III
E02689.mat 16x1+24 1000.0(0)/mV 16 0 43 -20101 0 aVR
E02689.mat 16x1+24 1000.0(0)/mV 16 0 0 1065 0 aVL
E02689.mat 16x1+24 1000.0(0)/mV 16 0 -43 19454 0 aVF
E02689.mat 16x1+24 1000.0(0)/mV 16 0 97 -6293 0 V1
E02689.mat 16x1+24 1000.0(0)/mV 16 0 263 -25533 0 V2
E02689.mat 16x1+24 1000.0(0)/mV 16 0 78 -25211 0 V3
E02689.mat 16x1+24 1000.0(0)/mV 16 0 175 2362 0 V4
E02689.mat 16x1+24 1000.0(0)/mV 16 0 -58 -1268 0 V5
E02689.mat 16x1+24 1000.0(0)/mV 16 0 -87 -3111 0 V6
# Age: 87
# Sex: Female
# Dx: 428750005
# Rx: Unknown
# Hx: Unknown