Fragmented QRS as an early predictor of left ventricular systolic dysfunction in healthy individuals: a nested case-control study in the era of speckle tracking echocardiography
Abstract Background Several studies addressed the association between fragmented QRS (fQRS) on 12-lead EKG and left ventricular (LV) dysfunction in patients with a variety of cardiovascular disorders. We tested such association in healthy individuals. Methods Out of 500 healthy participants without...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2020-08-01
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Series: | Cardiovascular Ultrasound |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s12947-020-00216-z |