Echocardiographic diagnoses in elderly patients with systolic murmurs and cardiac disease

Area of Science:

• Cardiology
• Geriatric Medicine
• Diagnostic Imaging

Background:

• Elderly patients often present with cardiac murmurs and underlying cardiac disease.
• Echocardiography is a key non-invasive tool for cardiac assessment.

Purpose of the Study:

• To evaluate the utility of M-mode and real-time echocardiography in elderly patients with systolic murmurs.
• To assess the prevalence and impact of cardiac lesions, including aortic sclerosis and mitral regurgitation, on cardiac function and clinical outcomes.

Main Methods:

• 100 elderly patients with systolic murmurs and cardiac disease underwent M-mode and real-time echocardiography.
• Echocardiographic recordings were independently assessed for reproducibility and diagnostic accuracy.
• Cardiac lesions and left ventricular function were evaluated.

Main Results:

• Adequate echocardiographic recordings were obtained in 89% of patients, demonstrating good reproducibility.
• Aortic sclerosis was the most common finding but did not independently impair left ventricular function.
• Echocardiographic diagnosis of mitral regurgitation was significantly associated with heart failure and atrial fibrillation.
• A cardiac murmur was linked to cardiac disease in 40% of cases.

Conclusions:

• Echocardiography is a reliable method for evaluating cardiac conditions in the elderly.
• While aortic sclerosis is prevalent, mitral regurgitation poses a greater risk for heart failure and atrial fibrillation in this population.
• The study highlights the importance of echocardiography in identifying significant cardiac pathology beyond simple murmurs.