[Not Available].

Heart failure with reduced ejection fraction is a syndrome consisting of symptoms (dyspnoea, fatigue, swelling) and/or signs of congestion (pulmonary crackles, oedema). It is caused by structural and/or functional pathologies, most commonly ischaemic heart disease, entailing elevated cardiac filling pressures and can result in low cardiac output. Medical treatment has evolved during the recent decades as outlined in this review, and a 4-pillar treatment strategy is recommended including a renin-angiotensin-aldosterone system blocker or sacubitril/valsartan, a betablocker, a mineralocorticoid antagonist, and an SGLT2 inhibitor.

[Not Available].

This review outlines the workflow for patients and relatives with suspected inherited cardiovascular disease, diagnostic criteria, inheritance patterns, and »red flags« for selected conditions. Evaluation for inherited cardiovascular disease typically includes the index patient (proband) and relatives, emphasizing the importance of assessment at specialized clinics. Most inherited cardiovascular conditions have an autosomal dominant inheritance, but other patterns are seen.

Relationship between phosphorus stoichiometric homeostasis and deepwater adaptability of submerged macrophytes in Erhai Lake, China: Insights from allometric plasticity.

The state transition theory suggests that the decline of submerged macrophytes in shallow lakes is closely associated with reduced stoichiometric homeostasis, particularly phosphorus homeostasis (H). The degradation typically progresses from deeper to shallower regions, indicating a potential positive correlation between the deepwater adaptability (DA) and H values of submerged macrophytes. Here, we investigated the distribution pattern of submerged macrophytes across different water depths of Erhai Lake to test this hypothesis.

Microbial nitrogen cycling in Microcystis colonies and its contribution to nitrogen removal in eutrophic Lake Taihu, China.

Cyanobacterial blooms induced by excessive loadings of nitrogen (N) and other nutrients are a severe ecological problem in aquatic ecosystems. Previous studies of N removal have primarily focused on sediment-water interface, yet the role of cyanobacterial colonies has recently been attracting more research attention. In this study, N cycling processes were quantified for cyanobacterial colonies (primarily Microcystis colonies) and their contribution to N removal was estimated for a large, shallow eutrophic lake in China, Lake Taihu.

Warming alters the network of physiological traits and their contribution to plant abundance.

The impact of global warming on plant abundance has been widely discussed, but it remains unclear how warming affects plant physiological traits, and how these traits contribute to the abundance of aquatic plants. We explored the adjustments in physiological traits of two common aquatic plant species (Potamogeton crispus L. and Elodea canadensis Michx.