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

File: <base>/training/ningbo/g12/JS22511.hea (751 bytes) 
JS22511 12 500 5000
JS22511.mat 16x1+24 1000.0(0)/mV 16 0 20 -9610 0 I
JS22511.mat 16x1+24 1000.0(0)/mV 16 0 98 26598 0 II
JS22511.mat 16x1+24 1000.0(0)/mV 16 0 78 -29310 0 III
JS22511.mat 16x1+24 1000.0(0)/mV 16 0 -59 -2884 0 aVR
JS22511.mat 16x1+24 1000.0(0)/mV 16 0 -29 4117 0 aVL
JS22511.mat 16x1+24 1000.0(0)/mV 16 0 88 -7130 0 aVF
JS22511.mat 16x1+24 1000.0(0)/mV 16 0 10 8197 0 V1
JS22511.mat 16x1+24 1000.0(0)/mV 16 0 166 18484 0 V2
JS22511.mat 16x1+24 1000.0(0)/mV 16 0 312 -18401 0 V3
JS22511.mat 16x1+24 1000.0(0)/mV 16 0 312 29211 0 V4
JS22511.mat 16x1+24 1000.0(0)/mV 16 0 146 2672 0 V5
JS22511.mat 16x1+24 1000.0(0)/mV 16 0 185 11851 0 V6
# Age: 71
# Sex: Male
# Dx: 426177001,55827005,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown