Respuesta hemodinámica con el entrenamiento en resistencia y fuerza muscular de miembros superiores en rehabilitación cardiaca / Hemodynamic response to training in resistance and muscular strength of upper limbs in cardiac rehabilitation
Rev. colomb. cardiol
; 14(4): 198-206, jul.-ago. 2007. tab, graf
Article
em Es
| LILACS
| ID: lil-469039
Biblioteca responsável:
CO369.9
RESUMEN
Antecedentes el entrenamiento de la fuerza muscular en pacientes con eventos cardiovasculares, estaba totalmente contraindicado por el riesgo de incrementar las cifras de tensión arterial sistólica y diastólica, así como someter al miocardio a una sobrecarga. Objetivo:
valorar la respuesta hemodinámica (frecuencia cardiaca, tensión arterial) durante el entrenamiento de resistencia a la fuerza muscular en los pacientes que asisten a un programa de rehabilitación cardiaca.Diseño:
cuasi experimental prospectivo.Excenario se realizó un entrenamiento de resistencia a la fuerza muscular en miembros superiores a pacientes durante la fase II de rehabilitación cardiaca.Sujetos se incluyeron 175 pacientes, 135 hombres y 40 mujeres con un promedio de edad de 58,79 años, los cuales presentaron enfermedad coronaria con y sin procedimientos de revascularización, cirugía de cambios valvulares, síncope y corrección quirúrgica de anomalías congénitas...ABSTRACT
Background:
training of muscular strength in patients with cardiovascular events was totally contraindicated because of the risk of incrementing the systolic and diastolic arterial pressure values, as well as the submission to a myocardial overload.Objective:
evaluate the hemodynamic response (heart rate, arterial pressure) during the resistance to muscular strength training in patients assisting to a heart rehabilitation program.Design:
quasi experimental prospective study.Setting:
resistance training to muscular strength in upper limbs to patients during stage II of cardiac rehabilitation was realized.Subjects:
175 patients were included. 135 men and 40 women with mean age 58.79 years with coronary disease, with or without revascularization procedures, valvular surgery, syncope and surgical correction of congenital heart disease. Procedure previous aerobic training (treadmill or static bicycle), muscular strength evaluation was realized through maximal repetition and the strength training was initiated at 30%-50% of this, in a three different exercise circuit in upper limbs, 10 repetitions in three series with a twice a week frequency. Besides, monitoring of heart frequency, electrocardiogram by telemetry (V5), arterial pressure recording before, during and after the session, and subjective perception of the effort by the Borg scale were made, and signs and symptoms of intolerance to the activity or decompensation were observed. For the statistical analysis, measures of central tendency with the cardiovascular changes were used and in order to compare the change in muscular strength, a paired t test with significance level 0.05 was utilized.Results:
mean muscular strength with maximal repetition evidenced a significant increase of 1.92 ± 2.49 lb (p<0.001) in the general population, with an increment of 2.03 ± 2.57 lb (p<0.001) in men and of 1.46 ± 2.1 lb...
Texto completo:
1
Base de dados:
LILACS
Assunto principal:
Resistência Física
/
Reabilitação
/
Pressão Sanguínea
/
Doença das Coronárias
Idioma:
Es
Ano de publicação:
2007
Tipo de documento:
Article