Publications by authors named "M J Lenzen"

Background: Cardiac sarcoidosis (CS) is associated with poor prognosis, making early diagnosis and treatment important. This study evaluated the results of a diagnostic approach in patients with known sarcoidosis and suspected cardiac involvement in a tertiary centre and their long-term outcomes.

Methods: We included 180 patients with sarcoidosis and a clinical suspicion of CS.

View Article and Find Full Text PDF
Article Synopsis
  • In patients with acute coronary syndromes and multivessel disease, immediate and staged complete revascularization showed similar outcomes at 2 years regarding combined health events like mortality and heart attacks.
  • A total of 1,525 patients participated, and follow-up data were collected from 97.6% of them.
  • The only notable difference was a lower rate of myocardial infarction in the immediate complete revascularization group compared to the staged group, suggesting it might be a slightly better option in preventing heart attacks.
View Article and Find Full Text PDF

Tourism has a critical role to play in global carbon emissions pathway. This study estimates the global tourism carbon footprint and identifies the key drivers using environmentally extended input-output modelling. The results indicate that global tourism emissions grew 3.

View Article and Find Full Text PDF

Human economic activities severely threaten freshwater fish biodiversity in different river basins. Trade makes the impact more mysterious and complex and confounds local efforts to protect freshwater biodiversity. To investigate the relationship between trade and freshwater fishes, we developed a river-basin economic transaction model that is applied to mainland China, home to 9% of the world's freshwater fish species.

View Article and Find Full Text PDF

Background: Ultrasound renal sympathetic denervation (uRDN) reduces blood pressure (BP) in the absence and presence of antihypertensive treatment at 2 months. Beyond 3 years, there is a lack of follow-up data. This study investigated the long-term safety and efficacy of uRDN.

View Article and Find Full Text PDF