Background: This study aims to systematically review 3-Piece Outdoor Sectional the efficacy of various surgical approaches in the treatment of ischemic mitral regurgitation (IMR).Methods: A comprehensive literature search was conducted using computerized databases, including PubMed, Cochrane Library, Embase, and Web of Science, up to February 2024.

Sliding tactile perception is a basic function for human beings to determine the mechanical properties of object surfaces and recognize materials.Imitating this process, this paper proposes a call4price novel finger-shaped tactile sensor based on a thin piezoelectric polyvinylidene fluoride (PVDF) film for surface texture measurement.A parallelogra