Liver disease and heart failure: Back and forth.

In their clinical practice, physicians can face heart diseases (chronic or acute heart failure) affecting the liver and liver diseases affecting the heart. Systemic diseases can also affect both heart and liver. Therefore, it is crucial in clinical practice to identify complex interactions between heart and liver, in order to provide the best treatment for both.

Alcohol abuse and heart failure.

Alcoholic patients who consume >90 g of alcohol a day for >5 years are at risk of developing asymptomatic alcoholic cardiomyopathy (ACM). Those patients who continue to drink may become symptomatic and develop signs and symptoms of heart failure (HF). This distinct form of congestive HF is responsible for 21-36% of all cases of non-ischaemic dilated cardiomyopathy in Western Society.

[Alcohol-induced cardiac disease].

Excessive and chronic ethanol consumption exerts deleterious and diffused effects on the myocardium, independent of coronary atherosclerosis, arterial hypertension, valvular disease or congenital heart disease. Although the effects of chronic alcoholism on systolic cardiac function are well known, diastolic involvement has been evaluated only partially. This short review summarizes the experimental and clinical evidence for alcohol-induced cardiac disease.