Related Experiment Video
Updated: May 5, 2026

High-resolution Spatiotemporal Analysis of Receptor Dynamics by Single-molecule Fluorescence Microscopy
Published on: July 25, 2014
The Evolution of the Use of β-Blockers to Treat Heart Failure: A Conversation With Finn Waagstein, MD
Abstract:
Finn Waagstein was born in Copenhagen in 1938. He graduated from Aarhus University Medical School in 1964. He received his cardiology training in the Sahlgrenska University Hospital at the University of Gothenburg, Sweden. He was appointed Associate Professor in 1980, and he assisted in establishing and directing the first Swedish heart transplant program. From 1990 he directed the heart failure and cardiomyopathy research programs. He is currently Professor of Cardiology and senior physician at Wallenberg Laboratory. In 2002, he was awarded the King Faisal International Prize for Medicine.
Related Concept Videos
Adrenergic Antagonists: ɑ and β-Receptor Blockers
Antiarrhythmic Drugs: Class II Agents as β-Adrenergic Blockers
Heart Failure Drugs: Inotropic Agents
Heart Failure Drugs: β-Blockers
Antianginal Drugs: Nitrates and β-Blockers
Organic nitrates, such as nitroglycerin, play a pivotal role. Once metabolized, they liberate nitric oxide, a molecular marvel. Nitric oxide triggers guanylyl cyclase and augments cGMP production. This biochemical cascade orchestrates the relaxation of vascular smooth muscles, ushering in vasodilation and enhancing coronary blood flow....
Heart Failure V: Medical Management

