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

File: <base>/training/georgia/g4/E03777.hea (723 bytes) 
E03777 12 500 5000
E03777.mat 16x1+24 1000.0(0)/mV 16 0 -48 -20446 0 I
E03777.mat 16x1+24 1000.0(0)/mV 16 0 -87 -25573 0 II
E03777.mat 16x1+24 1000.0(0)/mV 16 0 -39 -4958 0 III
E03777.mat 16x1+24 1000.0(0)/mV 16 0 68 23022 0 aVR
E03777.mat 16x1+24 1000.0(0)/mV 16 0 -4 -7109 0 aVL
E03777.mat 16x1+24 1000.0(0)/mV 16 0 -63 -15163 0 aVF
E03777.mat 16x1+24 1000.0(0)/mV 16 0 19 -11543 0 V1
E03777.mat 16x1+24 1000.0(0)/mV 16 0 19 -14417 0 V2
E03777.mat 16x1+24 1000.0(0)/mV 16 0 -48 1075 0 V3
E03777.mat 16x1+24 1000.0(0)/mV 16 0 -48 -30678 0 V4
E03777.mat 16x1+24 1000.0(0)/mV 16 0 9 27638 0 V5
E03777.mat 16x1+24 1000.0(0)/mV 16 0 -48 -11307 0 V6
# Age: 73
# Sex: Female
# Dx: 270492004,39732003
# Rx: Unknown
# Hx: Unknown