The new ACC and AHA criteria for cardiac devices emphasize more risk stratification, reflecting advances in the field in ...

While desensitization of the β-adrenergic system may affect cardiac contractility, especially during exercise, progressive ventricular remodeling may be the critical mechanism leading to an ...

The function of the heart is to pump the blood that bathes and nourishes every organ of the body. The blood carries the oxygen and nutrients vital to the tissues, and it also carries waste products ...

Department of Engineering, Faculty of Environment, Science and Economy, University of Exeter, Exeter EX4 4QF, United Kingdom ...

Key Laboratory of Industrial Biotechnology of Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu 214122, P.R. China ...

[Image courtesy of the companies] Cardiac device innovations made waves in 2024, with regulatory approvals, clinical breakthroughs, and product launches driving advances in heart care. Medtech ...

Previous studies have shown that after autonomic blockade by propranolol and atropine, the intrinsic rate and contractile function of the heart were related in patients ... linear relationship between ...