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

File: <base>/training/ningbo/g7/JS17387.hea (750 bytes) 
JS17387 12 500 5000
JS17387.mat 16x1+24 1000.0(0)/mV 16 0 -10 7758 0 I
JS17387.mat 16x1+24 1000.0(0)/mV 16 0 -59 15507 0 II
JS17387.mat 16x1+24 1000.0(0)/mV 16 0 -49 7693 0 III
JS17387.mat 16x1+24 1000.0(0)/mV 16 0 34 -5567 0 aVR
JS17387.mat 16x1+24 1000.0(0)/mV 16 0 20 -5839 0 aVL
JS17387.mat 16x1+24 1000.0(0)/mV 16 0 -54 5465 0 aVF
JS17387.mat 16x1+24 1000.0(0)/mV 16 0 5 -103 0 V1
JS17387.mat 16x1+24 1000.0(0)/mV 16 0 -59 16082 0 V2
JS17387.mat 16x1+24 1000.0(0)/mV 16 0 -98 22501 0 V3
JS17387.mat 16x1+24 1000.0(0)/mV 16 0 -98 24524 0 V4
JS17387.mat 16x1+24 1000.0(0)/mV 16 0 -107 25208 0 V5
JS17387.mat 16x1+24 1000.0(0)/mV 16 0 -78 20288 0 V6
# Age: 80
# Sex: Male
# Dx: 164890007,55827005,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown