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

File: <base>/training/ningbo/g12/JS22645.hea (749 bytes) 
JS22645 12 500 5000
JS22645.mat 16x1+24 1000.0(0)/mV 16 0 -20 6401 0 I
JS22645.mat 16x1+24 1000.0(0)/mV 16 0 78 17038 0 II
JS22645.mat 16x1+24 1000.0(0)/mV 16 0 98 10575 0 III
JS22645.mat 16x1+24 1000.0(0)/mV 16 0 -29 -5607 0 aVR
JS22645.mat 16x1+24 1000.0(0)/mV 16 0 -59 -8115 0 aVL
JS22645.mat 16x1+24 1000.0(0)/mV 16 0 88 7571 0 aVF
JS22645.mat 16x1+24 1000.0(0)/mV 16 0 73 16946 0 V1
JS22645.mat 16x1+24 1000.0(0)/mV 16 0 176 18475 0 V2
JS22645.mat 16x1+24 1000.0(0)/mV 16 0 73 20976 0 V3
JS22645.mat 16x1+24 1000.0(0)/mV 16 0 20 10105 0 V4
JS22645.mat 16x1+24 1000.0(0)/mV 16 0 39 9521 0 V5
JS22645.mat 16x1+24 1000.0(0)/mV 16 0 49 12742 0 V6
# Age: 70
# Sex: Female
# Dx: 426177001,164934002,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown