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

File: <base>/training/georgia/g4/E03949.hea (715 bytes) 
E03949 12 500 5000
E03949.mat 16x1+24 1000.0(0)/mV 16 0 58 -3267 0 I
E03949.mat 16x1+24 1000.0(0)/mV 16 0 39 17515 0 II
E03949.mat 16x1+24 1000.0(0)/mV 16 0 -19 20209 0 III
E03949.mat 16x1+24 1000.0(0)/mV 16 0 -48 -7268 0 aVR
E03949.mat 16x1+24 1000.0(0)/mV 16 0 39 -11659 0 aVL
E03949.mat 16x1+24 1000.0(0)/mV 16 0 9 18385 0 aVF
E03949.mat 16x1+24 1000.0(0)/mV 16 0 -39 -2048 0 V1
E03949.mat 16x1+24 1000.0(0)/mV 16 0 -58 28388 0 V2
E03949.mat 16x1+24 1000.0(0)/mV 16 0 -19 -539 0 V3
E03949.mat 16x1+24 1000.0(0)/mV 16 0 -9 1288 0 V4
E03949.mat 16x1+24 1000.0(0)/mV 16 0 19 -8955 0 V5
E03949.mat 16x1+24 1000.0(0)/mV 16 0 19 -5010 0 V6
# Age: 63
# Sex: Female
# Dx: 428750005,164873001
# Rx: Unknown
# Hx: Unknown