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

File: <base>/training/chapman_shaoxing/g5/JS04749.hea (727 bytes) 
JS04749 12 500 5000
JS04749.mat 16x1+24 1000.0(0)/mV 16 0 44 12981 0 I
JS04749.mat 16x1+24 1000.0(0)/mV 16 0 73 21919 0 II
JS04749.mat 16x1+24 1000.0(0)/mV 16 0 29 9003 0 III
JS04749.mat 16x1+24 1000.0(0)/mV 16 0 -59 -11285 0 aVR
JS04749.mat 16x1+24 1000.0(0)/mV 16 0 5 -4025 0 aVL
JS04749.mat 16x1+24 1000.0(0)/mV 16 0 49 9319 0 aVF
JS04749.mat 16x1+24 1000.0(0)/mV 16 0 24 12807 0 V1
JS04749.mat 16x1+24 1000.0(0)/mV 16 0 132 19063 0 V2
JS04749.mat 16x1+24 1000.0(0)/mV 16 0 93 27827 0 V3
JS04749.mat 16x1+24 1000.0(0)/mV 16 0 73 20890 0 V4
JS04749.mat 16x1+24 1000.0(0)/mV 16 0 73 18610 0 V5
JS04749.mat 16x1+24 1000.0(0)/mV 16 0 34 23204 0 V6
# Age: 64
# Sex: Male
# Dx: 426177001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown