Correlation Between Increased Urinary Sodium Excretion and Decreased Left Ventricular Diastolic Function in Patients with Type 2 Diabetes Mellitus

Increased salt intake may induce hypertension, lead to cardiac hypertrophy, and exacerbate heart failure. When elderly patients develop heart failure, diastolic dysfunction is often observed, although the ejection fraction has decreased. Diabetes mellitus (DM) is an established risk factor for heart failure. However, little is known about the relationship between cardiac function and urinary sodium excretion (U‐Na) in patients with DM.

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