Natural climate solutions for the United States.

Limiting climate warming to <2°C requires increased mitigation efforts, including land stewardship, whose potential in the United States is poorly understood. We quantified the potential of natural climate solutions (NCS)-21 conservation, restoration, and improved land management interventions on natural and agricultural lands-to increase carbon storage and avoid greenhouse gas emissions in the United States. We found a maximum potential of 1.

Natural climate solutions.

Better stewardship of land is needed to achieve the Paris Climate Agreement goal of holding warming to below 2 °C; however, confusion persists about the specific set of land stewardship options available and their mitigation potential. To address this, we identify and quantify "natural climate solutions" (NCS): 20 conservation, restoration, and improved land management actions that increase carbon storage and/or avoid greenhouse gas emissions across global forests, wetlands, grasslands, and agricultural lands. We find that the maximum potential of NCS-when constrained by food security, fiber security, and biodiversity conservation-is 23.

Exercise Capacity Long-Term after Arterial Switch Operation for Transposition of the Great Arteries.

Unlabelled: Transposition of the great arteries (TGA) is a congenital heart defect successfully corrected through arterial switch operation (ASO). Although this technique had significant impact in improving survival, little is known about the functional capacity of the operated patients long-term after surgery.

Objective: The aim of this study was to compare the functional capacity of children with TGA long-term after ASO with that of healthy children.

A systematic review of biochar research, with a focus on its stability in situ and its promise as a climate mitigation strategy.

Background: Claims about the environmental benefits of charring biomass and applying the resulting "biochar" to soil are impressive. If true, they could influence land management worldwide. Alleged benefits include increased crop yields, soil fertility, and water-holding capacity; the most widely discussed idea is that applying biochar to soil will mitigate climate change.

Prevalence of dyslipidemia in children with congenital heart disease.

Dyslipidemia is one of the main risk factors associated with cardiovascular diseases. Few data on the impacts of congenital heart diseases are available with regard to the prevalence of dyslipidemia in children. Our study evaluated the lipid profile in children with congenital heart disease at a referral center.

Use of octreotide in the treatment of chylothorax and chyloperitoneum.

Report of three cases of chylothorax and one case of chylous ascites in children who had undergone cardiac surgery with no response to routine clinical treatment, based on fasting and long-term parenteral nutrition. Treatment with octreotide at an initial dose of 1.0 mcg/kg/h was chosen, with a gradual increase of 1.

Short- and midterm follow-up results of valvuloplasty with balloon catheter for congenital aortic stenosis.

Objective: To report short and midtem follow-up results of balloon aortic valvuloplasty to treat congenital aortic stenosis.

Methods: Seventy-five patients (median age: 8 years) underwent the procedure through the retrograde femoral or carotid route.

Results: The procedure was completed in 74 patients (98.