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

File: <base>/training/ningbo/g15/JS25463.hea (748 bytes) 
JS25463 12 500 5000
JS25463.mat 16x1+24 1000.0(0)/mV 16 0 15 17564 0 I
JS25463.mat 16x1+24 1000.0(0)/mV 16 0 39 31602 0 II
JS25463.mat 16x1+24 1000.0(0)/mV 16 0 24 14004 0 III
JS25463.mat 16x1+24 1000.0(0)/mV 16 0 -24 -18319 0 aVR
JS25463.mat 16x1+24 1000.0(0)/mV 16 0 -5 -4360 0 aVL
JS25463.mat 16x1+24 1000.0(0)/mV 16 0 29 16849 0 aVF
JS25463.mat 16x1+24 1000.0(0)/mV 16 0 78 -17312 0 V1
JS25463.mat 16x1+24 1000.0(0)/mV 16 0 49 2535 0 V2
JS25463.mat 16x1+24 1000.0(0)/mV 16 0 20 9411 0 V3
JS25463.mat 16x1+24 1000.0(0)/mV 16 0 88 20388 0 V4
JS25463.mat 16x1+24 1000.0(0)/mV 16 0 -73 13942 0 V5
JS25463.mat 16x1+24 1000.0(0)/mV 16 0 54 -16606 0 V6
# Age: 65
# Sex: Male
# Dx: 426177001,55827005,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown