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

File: <base>/training/georgia/g7/E06645.hea (744 bytes) 
E06645 12 500 5000
E06645.mat 16x1+24 1000.0(0)/mV 16 0 -34 9485 0 I
E06645.mat 16x1+24 1000.0(0)/mV 16 0 -39 13526 0 II
E06645.mat 16x1+24 1000.0(0)/mV 16 0 -4 4048 0 III
E06645.mat 16x1+24 1000.0(0)/mV 16 0 36 -11800 0 aVR
E06645.mat 16x1+24 1000.0(0)/mV 16 0 -14 3273 0 aVL
E06645.mat 16x1+24 1000.0(0)/mV 16 0 -21 8885 0 aVF
E06645.mat 16x1+24 1000.0(0)/mV 16 0 29 -11763 0 V1
E06645.mat 16x1+24 1000.0(0)/mV 16 0 -9 -3519 0 V2
E06645.mat 16x1+24 1000.0(0)/mV 16 0 -24 -6125 0 V3
E06645.mat 16x1+24 1000.0(0)/mV 16 0 -53 -1761 0 V4
E06645.mat 16x1+24 1000.0(0)/mV 16 0 -43 3257 0 V5
E06645.mat 16x1+24 1000.0(0)/mV 16 0 -43 -13447 0 V6
# Age: 75
# Sex: Male
# Dx: 17338001,251120003,270492004,284470004,39732003
# Rx: Unknown
# Hx: Unknown