Results: 416

Association of oscillatory ventilation during cardiopulmonary test to clinical and functional variables of chronic heart failure patients

Abstract Objective: The aim of this study is to characterize the presence of exercise oscillatory ventilation (EOV) and to relate it with other cardiopulmonary exercise test (CET) responses and clinical variables. Methods: Forty-six male patients (age: 53.1±13.6 years old; left ventricular ejection fr...

Implicancias en la actividad física y la salud del Programa CicloRecreoVía en Chile

Rev. méd. Chile; 146 (4), 2018
Background: With approximately 66% of the population overweight and nearly 90% with sedentary lifestyles, obesity has become a major public health problem in Chile. Thus, in the last fifteen years health policies have promoted active lifestyles. An interesting initiative in this context is the CicloRecre...

Influence of Aerobic Training on The Mechanics of Ventricular Contraction After Acute Myocardial Infarction: A Pilot Study

Arq. bras. cardiol; 110 (4), 2018
Abstract The study of myocardial contractility, based on the new anatomical concepts that govern cardiac mechanics, represents a promising strategy of analysis of myocardial adaptations related to physical training in the context of post-infarction. We investigated the influence of aerobic training on ph...

Efecto del ejercicio físico sobre marcadores de estrés oxidativo en pacientes con diabetes mellitus tipo 2

Rev. méd. Chile; 146 (3), 2018
Sedentarism, overweight and malnutrition generate an increase in the production of reactive oxygen species leading to a state of chronic oxidative stress. In patients with type 2 diabetes mellitus, oxidative stress alters pancreatic insulin secretion and the actions of the hormone on target cells, contri...

Echocardiographic Assessment of Ventricular Function in Young Patients with Asthma

Arq. bras. cardiol; 110 (3), 2018
Abstract Background: Despite significant advances in understanding the pathophysiology and management of asthma, some of systemic effects of asthma are still not well defined. Objectives: To compare heart function, baseline physical activity level, and functional exercise capacity in young patients w...

Sports Practices and Cardiovascular Risk in Teenagers

Arq. bras. cardiol; 110 (3), 2018
Abstract Background: Cardiovascular diseases are the leading cause of deaths in the world, and many events could be prevented by healthy life habits. Objectives: To compare the occurrence of cardiovascular risk factors in adolescents enrolled at public schools in the city of Rio de Janeiro, including a...

Suppression of high fat diet-induced liver cell injury by swim exercise

Int. j. morphol; 36 (1), 2018
SUMMARY: The rapid rise in obesity, particularly among children is a major public health concern that adversely affects vital organs including the liver. We sought to investigate the effect of exercise on the healing of liver cells from damage induced by high fat diet (HFD) in a rat model of hepatic stea...

Autonomic and Vascular Control in Prehypertensive Subjects with a Family History of Arterial Hypertension

Arq. bras. cardiol; 110 (2), 2018
Abstract Background: Individuals with a family history of systemic arterial hypertension (FHSAH) and / or prehypertension have a higher risk of developing this pathology. Objective: To evaluate the autonomic and vascular functions of prehypertensive patients with FHSAH. Methods: Twenty-five young volu...