Background Aortic stenosis is a degenerative condition with high mortality in its severe stages and no preventive treatment.

A noninvasive diagnostic test that involves electrodes placed on the chest to record and analyze the heart's rhythm, and look for potential problems in blood and oxygen flow to the heart muscle. A ...

This is an important study providing convincing evidence that increased blood pressure variability impairs myogenic tone and diminishes baroreceptor reflex. The study also provides evidence that blood ...

Possible causes of low blood pressure, or hypotension, range from dehydration to a heart condition. Drinking more water may help, but some people will need medication. Changing dietary habits may ...

For such studies, awake, unrestrained fish were used after implanting devices for measuring blood pressure ... consecutive cardiac chambers, the role of the pericardium in promoting venous return to ...

The integrative physiology of the left ventricle and systemic circulation is fundamental to our understanding of advanced heart failure and cardiogenic shock. In simplest terms, any increase in aortic ...

Over 70% of air pollution deaths are due to cardiovascular diseases – diseases of the heart and blood vessels, such as heart attacks and strokes. For many years, cardiovascular diseases were ...

Sudden cardiac arrest is a life-threatening condition where the heart stops pumping blood effectively, leading to unconsciousness and a cessation of breathing. Without immediate medical ...

If you experience a condition called shock, in which the blood pressure is dangerously low, the heart rate typically rises. It does so to try to compensate and provide blood flow to the body. For ...

This causes a decrease in cardiac blood flow and leads to myocardial dysfunction. It is crucial to investigate myocarditis cases caused by the virus," explained Dr. Rorris. The research letter was ...

Objective: This meta-analysis aims to evaluate the effects of blood flow restriction (BFR) training on cardiometabolic health and body composition in adults with overweight and obesity. Conclusion: ...

Journal of Nuclear Medicine January 2025, jnumed.124.268713; DOI: https://doi.org/10.2967/jnumed.124.268713 ...