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

File: <base>/training/ningbo/g20/JS30628.hea (744 bytes) 
JS30628 12 500 5000
JS30628.mat 16x1+24 1000.0(0)/mV 16 0 -29 5618 0 I
JS30628.mat 16x1+24 1000.0(0)/mV 16 0 5 11231 0 II
JS30628.mat 16x1+24 1000.0(0)/mV 16 0 34 5672 0 III
JS30628.mat 16x1+24 1000.0(0)/mV 16 0 15 -2345 0 aVR
JS30628.mat 16x1+24 1000.0(0)/mV 16 0 -34 -6370 0 aVL
JS30628.mat 16x1+24 1000.0(0)/mV 16 0 20 2275 0 aVF
JS30628.mat 16x1+24 1000.0(0)/mV 16 0 83 9512 0 V1
JS30628.mat 16x1+24 1000.0(0)/mV 16 0 220 28925 0 V2
JS30628.mat 16x1+24 1000.0(0)/mV 16 0 146 18831 0 V3
JS30628.mat 16x1+24 1000.0(0)/mV 16 0 15 17137 0 V4
JS30628.mat 16x1+24 1000.0(0)/mV 16 0 -63 1690 0 V5
JS30628.mat 16x1+24 1000.0(0)/mV 16 0 -54 2652 0 V6
# Age: 72
# Sex: Male
# Dx: 426177001,55827005,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown