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

File: <base>/training/georgia/g5/E04312.hea (740 bytes) 
E04312 12 500 5000
E04312.mat 16x1+24 1000.0(0)/mV 16 0 39 6221 0 I
E04312.mat 16x1+24 1000.0(0)/mV 16 0 341 -6109 0 II
E04312.mat 16x1+24 1000.0(0)/mV 16 0 302 -11891 0 III
E04312.mat 16x1+24 1000.0(0)/mV 16 0 -190 -90 0 aVR
E04312.mat 16x1+24 1000.0(0)/mV 16 0 -131 -23402 0 aVL
E04312.mat 16x1+24 1000.0(0)/mV 16 0 322 24058 0 aVF
E04312.mat 16x1+24 1000.0(0)/mV 16 0 -292 -31328 0 V1
E04312.mat 16x1+24 1000.0(0)/mV 16 0 -849 -22847 0 V2
E04312.mat 16x1+24 1000.0(0)/mV 16 0 -361 -15373 0 V3
E04312.mat 16x1+24 1000.0(0)/mV 16 0 -29 -11764 0 V4
E04312.mat 16x1+24 1000.0(0)/mV 16 0 175 -6596 0 V5
E04312.mat 16x1+24 1000.0(0)/mV 16 0 312 -11390 0 V6
# Age: 65
# Sex: Male
# Dx: 428750005,111975006,164930006
# Rx: Unknown
# Hx: Unknown