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

File: <base>/training/georgia/g4/E03961.hea (729 bytes) 
E03961 12 500 5000
E03961.mat 16x1+24 1000.0(0)/mV 16 0 -29 2031 0 I
E03961.mat 16x1+24 1000.0(0)/mV 16 0 -156 2833 0 II
E03961.mat 16x1+24 1000.0(0)/mV 16 0 -126 1362 0 III
E03961.mat 16x1+24 1000.0(0)/mV 16 0 92 -2437 0 aVR
E03961.mat 16x1+24 1000.0(0)/mV 16 0 48 112 0 aVL
E03961.mat 16x1+24 1000.0(0)/mV 16 0 -141 2078 0 aVF
E03961.mat 16x1+24 1000.0(0)/mV 16 0 19 -3727 0 V1
E03961.mat 16x1+24 1000.0(0)/mV 16 0 29 17648 0 V2
E03961.mat 16x1+24 1000.0(0)/mV 16 0 -19 -30112 0 V3
E03961.mat 16x1+24 1000.0(0)/mV 16 0 -78 -27369 0 V4
E03961.mat 16x1+24 1000.0(0)/mV 16 0 -97 -108 0 V5
E03961.mat 16x1+24 1000.0(0)/mV 16 0 -97 -12755 0 V6
# Age: 69
# Sex: Female
# Dx: 428750005,111975006,164930006
# Rx: Unknown
# Hx: Unknown