Nitric oxide (NO) plays a complex role in atrial fibrillation (AF) by influencing various physiological processes within the heart. It can modulate vascular tone and myocardial contractility, potentially affecting the electrical stability of atrial tissue. Increased NO levels may contribute to atrial remodeling and inflammation, which can exacerbate AF. However, the exact mechanisms and effects of NO in the context of AF remain an area of ongoing research, with both protective and detrimental roles suggested.
Nitric oxide
NO (Nitrogen and Oxygen)
The common name of nitric oxide is simply "nitric oxide." It is a colorless gas with the chemical formula NO. Nitric oxide is a key signaling molecule in the human body, playing important roles in vasodilation, neurotransmission, and immune response.
NO-gas is colourless
Nitric oxide myoglobin is a form of myoglobin that can bind to nitric oxide. This interaction helps regulate blood flow by releasing nitric oxide, which acts as a vasodilator to increase blood vessel diameter and improve oxygen delivery to tissues.
Nitric oxide is considered a neutral oxide, as it does not exhibit distinct basic or acidic properties. It reacts with both acids and bases to form different compounds.
When hemoglobin releases oxygen and nitric oxide to tissues, nitric oxide causes blood vessels to dilate, increasing blood flow and delivering more oxygen to the tissues. This helps improve oxygen delivery and tissue function.
Nitric oxide is produced in the body by a group of enzymes called nitric oxide synthases (NOS). These enzymes convert the amino acid arginine into nitric oxide. Nitric oxide is a potent signaling molecule with various roles in the body, including regulating blood flow and supporting the immune system.
+2 is the valency of nitrogen in compound HNO3(nitric acid)
The name of the covalent compound NO is nitrogen monoxide.
Nitric oxide (NO) has 2 elements: nitrogen (N) and oxygen (O).
Balanced equation of nitric oxide is no3 2-