Relation of the Ankle Brachial Index to Left Ventricular Ejection Fraction in Patients Without Coronary Artery Disease.

Background: The low ankle brachial index (ABI) values are indicative of peripheral arterial disease, but have recently been found to be associated with reduced left ventricular ejection fraction (LVEF). This may relate to coexisting coronary artery disease (CAD).

Aim: This study prospectively assessed a potential ABI-LVEF association in patients without CAD.

Heart failure in subjects with chronic kidney disease: Best management practices.

Renal dysfunction is common in patients with heart failure (HF) and can complicate HF therapy. Treating patients with HF and kidney disease is difficult and requires careful assessment, monitoring and balancing of risk between potential benefits of treatment and adverse impact on renal function. In this review, we address the pathophysiological contexts and management options in this adversarial relation between the heart and the kidney, which exists in a substantial proportion of HF patients.

The frequency and functional impact of overlapping hypertension on hypertrophic cardiomyopathy: a single-center experience.

Between 1995 and 2005, 196 adults with hypertrophic cardiomyopathy (HCM) were evaluated. Among these, 122 (62%, group 1) patients also had systemic hypertension. The clinical presentation, management, outcome, and echocardiographic findings of these patients were compared with 74 (38%, group 2) patients without systemic hypertension.

Hypertension prevalence and prescribing trends in older US adults: 1999-2004.

To describe hypertension trends in US adults aged 65 years and older using Medicare Current Beneficiary Survey (MCBS) data, a cross-sectional, nationally representative health examination survey from MCBS files between 1999 and 2004 was investigated. Overall, 62% of beneficiaries, or an estimated 20 million US adults aged 65 years and older, were hypertensive as extrapolated from MCBS data. From 1999 to 2004, the prevalence rate of hypertension increased from 59% to 65% (P<.

Hyperlipidemia in older adults.

Older adults carry the highest risk for coronary artery disease and the highest burden of atherosclerosis. Although most clinical trials of cholesterol-lowering therapy have not specifically targeted older persons, growing evidence supports treatment of elevated low-density lipoprotein cholesterol levels in older patients, especially those at high risk for coronary events. The decision to treat a high or high-normal cholesterol level in an elderly individual must be individualized based on chronologic and physiologic age.

Patient adherence and preference considerations in managing cardiovascular risk: focus on single pill and amlodipine/atorvastatin fixed combination.

Cardiovascular disease (CVD) accounts for in excess of 930,000 deaths in the United States each year. Risk factors for CVD often co-exist. Studies estimate that over half of the hypertensive population also has dyslipidemia.

Peripheral arterial disease: current perspectives and new trends in management.

Peripheral arterial disease (PAD) is defined as an arterial brachial index (ABI) of < or =0.90 in the lower extremities and results from a narrowing of the arteries as a result of progressive atherosclerosis. PAD affects 12-20% of Americans aged 65 years or older; however, most are asymptomatic and many do not seek treatment.

Patent foramen ovale: assessment, clinical significance and therapeutic options.

Foramen ovale plays an important function in the fetus but is of no physiologic significance after birth and closes in most individuals. In about one fourth of the population, however, foramen ovale remains open for life and has been associated with cerebrovascular accidents, especially in younger patients, presumably through paradoxical embolism. Patent foramen ovale (PFO) has also been associated with hypoxia, migraine headaches and neurologic findings of decompression illness in scuba divers.