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

File: <base>/training/cpsc_2018/g7/A6556.hea (688 bytes) 
A6556 12 500 7575
A6556.mat 16x1+24 1000.0(0)/mV 16 0 303 34 0 I
A6556.mat 16x1+24 1000.0(0)/mV 16 0 609 62 0 II
A6556.mat 16x1+24 1000.0(0)/mV 16 0 306 14 0 III
A6556.mat 16x1+24 1000.0(0)/mV 16 0 -456 -25 0 aVR
A6556.mat 16x1+24 1000.0(0)/mV 16 0 -2 -26 0 aVL
A6556.mat 16x1+24 1000.0(0)/mV 16 0 457 18 0 aVF
A6556.mat 16x1+24 1000.0(0)/mV 16 0 -55 -32 0 V1
A6556.mat 16x1+24 1000.0(0)/mV 16 0 420 -6 0 V2
A6556.mat 16x1+24 1000.0(0)/mV 16 0 1627 154 0 V3
A6556.mat 16x1+24 1000.0(0)/mV 16 0 2650 224 0 V4
A6556.mat 16x1+24 1000.0(0)/mV 16 0 3446 224 0 V5
A6556.mat 16x1+24 1000.0(0)/mV 16 0 3818 206 0 V6
# Age: 69
# Sex: Male
# Dx: 429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown