Cardiovascular disorders INDEX

It has a wide therapeutic index and can be administered in elderly patients and those with underlying cardiovascular disorders. 

Manipulation of the BA receptors is employed in therapeutics for neurological, endocrinological, psychiatric and cardiovascular disorders. When further knowledge of the receptors is gained, it is probable that drugs will be developed with more selective actions on various subtypes in diverse locations. These pharmacological refinements should result in an increase in the therapeutic index of treatment - an improvement in the balance between wanted and unwanted effects. 

Dysregulation of the vascular endothelium has emerged as a critical component of most thrombotic disorders [10, 21]. Often without any anatomical sign of atherosclerosis, many cardiovascular diseases express a vasomotor abnormality termed endothelial dysfunction, indexed clinically as impaired endothelium-dependent vasodilation [31]. Although its mechanism is multifactorial, endothelial dysfunction is characterized by diminished vascular NO production and/or bioavailability [32]. The... 

A 38-year-old man with a family history of cardiovascular and cerebrovascular disease makes an appointment for a routine physical examination with a physician he has not seen before. He explains that his father died young of a heart attack and that two paternal uncles have suffered strokes in their late 40s. Physical examination reveals yellowish lumps on his eyelids (xanthelasmas, which are often associated with a lipid disorder) and a resting blood pressure of 186/95 mm Hg. There is some excess visceral fat, and his body mass index calculates to 26.5. Total serum cholesterol (476 mg/dL) and triglycerides (288 mg/dL) are elevated and subsequent angiography reveals atherosclerotic restrictions of at least two coronary arteries. 

---