Identifying Factors that Influence Pediatric Echo Lab Image Quality: Development and Validation of a New Assessment Tool.

No method of evaluating transthoracic echocardiograms (TTE) image quality (IQ) has been validated. Furthermore, structural echo lab elements impacting IQ are unknown. We sought to develop and validate a TTE IQ grading tool and determine patient and echo lab features associated with IQ.

Microplastics in Santos São Vicente estuarine - Hotspot in sediments caused by low energy hydrodynamic events in strongly populated areas.

Microplastics (MPs) have emerged as a significant class of contaminants due to their widespread presence in various environmental compartments. The ingestion of these particles poses a risk to both human health and the local biota. The investigation of the Santos estuary reveals the abundance of microplastics in the mangrove sediment.