The exquisite link between potassium homeostasis regulation and cardiovascular health: exploration and analysis

Area of Science:

• Cardiovascular physiology
• Electrophysiology
• Renal and metabolic regulation

Background:

• Cardiovascular diseases (CVDs) are the leading cause of global mortality.
• Potassium homeostasis is critical for cardiac electrophysiological stability.
• Dysregulation of potassium ions (K+) significantly contributes to cardiac arrhythmias.

Purpose of the Study:

• To review the physiological mechanisms of potassium homeostasis.
• To examine the contribution of potassium imbalance to CVDs, focusing on arrhythmias.
• To highlight therapeutic strategies for optimizing potassium balance in CVD management.

Main Methods:

• Literature review integrating experimental and clinical evidence.
• Analysis of physiological mechanisms of potassium regulation.
• Examination of the link between potassium imbalance and cardiac pathophysiology.

Main Results:

• Potassium homeostasis involves complex systemic regulation (dietary, renal, intestinal, neural, muscular).
• Potassium dysregulation is a key driver of cardiac arrhythmias and other CVDs.
• Understanding these mechanisms offers potential therapeutic targets.

Conclusions:

• Optimizing potassium homeostasis is a promising strategy for CVD prevention and management.
• This review provides a framework for understanding potassium's role in cardiovascular health.
• Further research into therapeutic interventions targeting potassium balance is warranted.