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

File: <base>/training/georgia/g4/E03423.hea (733 bytes) 
E03423 12 500 5000
E03423.mat 16x1+24 1000.0(0)/mV 16 0 19 -12912 0 I
E03423.mat 16x1+24 1000.0(0)/mV 16 0 -48 -14164 0 II
E03423.mat 16x1+24 1000.0(0)/mV 16 0 -68 -1494 0 III
E03423.mat 16x1+24 1000.0(0)/mV 16 0 14 -19412 0 aVR
E03423.mat 16x1+24 1000.0(0)/mV 16 0 43 26917 0 aVL
E03423.mat 16x1+24 1000.0(0)/mV 16 0 -58 -7861 0 aVF
E03423.mat 16x1+24 1000.0(0)/mV 16 0 4 589 0 V1
E03423.mat 16x1+24 1000.0(0)/mV 16 0 -9 -16808 0 V2
E03423.mat 16x1+24 1000.0(0)/mV 16 0 -4 12838 0 V3
E03423.mat 16x1+24 1000.0(0)/mV 16 0 4 15611 0 V4
E03423.mat 16x1+24 1000.0(0)/mV 16 0 63 32640 0 V5
E03423.mat 16x1+24 1000.0(0)/mV 16 0 48 11142 0 V6
# Age: 71
# Sex: Female
# Dx: 59118001,39732003,425623009,164890007
# Rx: Unknown
# Hx: Unknown