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

File: <base>/training/georgia/g5/E04912.hea (727 bytes) 
E04912 12 500 5000
E04912.mat 16x1+24 1000.0(0)/mV 16 0 9 16047 0 I
E04912.mat 16x1+24 1000.0(0)/mV 16 0 -39 14458 0 II
E04912.mat 16x1+24 1000.0(0)/mV 16 0 -48 -1196 0 III
E04912.mat 16x1+24 1000.0(0)/mV 16 0 14 17751 0 aVR
E04912.mat 16x1+24 1000.0(0)/mV 16 0 29 -24068 0 aVL
E04912.mat 16x1+24 1000.0(0)/mV 16 0 -43 6436 0 aVF
E04912.mat 16x1+24 1000.0(0)/mV 16 0 -9 -8036 0 V1
E04912.mat 16x1+24 1000.0(0)/mV 16 0 224 2561 0 V2
E04912.mat 16x1+24 1000.0(0)/mV 16 0 97 -6731 0 V3
E04912.mat 16x1+24 1000.0(0)/mV 16 0 507 -25612 0 V4
E04912.mat 16x1+24 1000.0(0)/mV 16 0 146 -26319 0 V5
E04912.mat 16x1+24 1000.0(0)/mV 16 0 175 28779 0 V6
# Age: 76
# Sex: Female
# Dx: 59118001,39732003,425623009
# Rx: Unknown
# Hx: Unknown