Successful percutaneous coronary intervention of left main coronary artery dissection following mechanical aortic valve replacement surgery: a case report and literature review.

Background: Iatrogenic left main coronary artery (LMCA) dissection resulting from cardiac surgery is a rare complication. Its early detection is challenging and often poses a significant threat to the patient's life. However, evidence regarding the most effective management strategy for this condition remains limited at present.

A new 8,3'-neolignan from Lour.

The phytochemical investigation of the EtOAc-soluble fraction of the aerial parts of Lour. has been carried out to obtain seven compounds, including a new 8,3'-neolignan named solacanin A (). Their chemical structures were elucidated based on the spectroscopic data interpretation.