A Pine Bark Extract Improves Ventricular Electrical Stability and Redox Homeostasis in Mice with Experimental Heart Failure

Key Points

• The aim is to evaluate the effects of pine bark extract on ventricular electrical stability and redox homeostasis in an experimental model of heart failure.
• Experimental design with heart failure induction in mice.
• Administration of pine bark extract to assess its effects on electrical stability.
• Analysis of oxidative stress markers and ventricular function post-treatment.
• Pine bark extract significantly improved ventricular electrical stability compared to control, with a 30% reduction in arrhythmias.
• Enhanced redox homeostasis was observed, evidenced by a 25% decrease in oxidative stress markers (p<0.05).
• Overall cardiac function improved as measured by ejection fraction, enhancing heart failure outcomes.