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Correlation between P-wave characteristic ECG indexes and occurrence of paroxysmal atrial fibrillation in patients with different left atrial diameters
SUN Yu1, WANG Qingyi2, ZHU Na1
JOURNAL OF PRACTICAL ELECTROCARDIOLOGY . 2021, (4): 269 -273 .  DOI: 10.13308/j.issn.2095-9354.2021.04.009