Morphological and functional changes in athlete's heart during the competitive season

This research aims to determine the cardiac morphological and functional changes that occur during the competitive season in elite athletes with previously-induced adaptive changes.Two echocardiographic examinations were performed in each player of a senior professional football team, the first at t...

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Main Authors: Nuno Cabanelas, Secundino Freitas, Lino Gonçalves
Format: Article
Language:English
Published: Elsevier 2013-04-01
Series:Revista Portuguesa de Cardiologia (English Edition)
Online Access:http://www.sciencedirect.com/science/article/pii/S2174204913000573
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spelling doaj-ecb27eefff14420fbe3399d12dfd53d22020-11-24T22:09:54ZengElsevierRevista Portuguesa de Cardiologia (English Edition)2174-20492013-04-01324291296Morphological and functional changes in athlete's heart during the competitive seasonNuno Cabanelas0Secundino Freitas1Lino Gonçalves2Serviço de Cardiologia, Hospital Distrital de Santarém, Santarém, Portugal; Corresponding author.Departamento Médico, Associação Académica de Coimbra, Organismo Autónomo de Futebol, Coimbra, PortugalServiço de Cardiologia, Hospitais da Universidade de Coimbra, Coimbra, PortugalThis research aims to determine the cardiac morphological and functional changes that occur during the competitive season in elite athletes with previously-induced adaptive changes.Two echocardiographic examinations were performed in each player of a senior professional football team, the first at the beginning of the training phase and the other at the peak of the competitive season.It was demonstrated that after the brief period of deconditioning during the holiday period, further changes took place, even in these athletes with several years of prior professional activity.There was a significant increase between the two assessments in left ventricular wall thickness and mass, and in left atrial diameter, but left ventricular diastolic diameter and the diastolic function parameters considered remained the same. Greater left ventricular wall hypertrophy was related to more competitive playing time in these players.The main limitation of the study is the small number of athletes studied. Resumo: A presente investigação tem por objetivo estabelecer quais as alterações cardiológicas morfo-funcionais, que ocorrem ao longo de uma época desportiva, em atletas de alta competição com modificações adaptativas previamente induzidas.Para tal, realizaram-se dois exames ecocardiográficos a cada um dos atletas do plantel sénior de uma equipa de futebol profissional, um no início da fase de treinos e outro no período de maior intensidade competitiva, considerado como o pico de esforço.Demonstrou-se que, após o breve período de descondicionamento que correspondeu às férias desportivas, existe lugar a adaptações adicionais, mesmo em atletas com vários anos de prática profissional prévia.Entre as duas avaliações, verificou-se o aumento significativo da espessura das paredes do ventrículo esquerdo e respetiva massa, e do diâmetro da aurícula esquerda, com manutenção do diâmetro telediastólico do ventrículo esquerdo, e dos parâmetros de função diastólica considerados. Uma maior extensão da hipertrofia da musculatura ventricular relacionou-se com maior utilização em competição por parte dos atletas em que ela ocorreu.A principal limitação do estudo prende-se com o pequeno número de atletas estudados. Keywords: Athlete's heart, Cardiac adaptations to effort, Echocardiography in athletes, Palavras-chave: Coração de atleta, Adaptações cardíacas ao esforço, Ecocardiografia em atletashttp://www.sciencedirect.com/science/article/pii/S2174204913000573
collection DOAJ
language English
format Article
sources DOAJ
author Nuno Cabanelas
Secundino Freitas
Lino Gonçalves
spellingShingle Nuno Cabanelas
Secundino Freitas
Lino Gonçalves
Morphological and functional changes in athlete's heart during the competitive season
Revista Portuguesa de Cardiologia (English Edition)
author_facet Nuno Cabanelas
Secundino Freitas
Lino Gonçalves
author_sort Nuno Cabanelas
title Morphological and functional changes in athlete's heart during the competitive season
title_short Morphological and functional changes in athlete's heart during the competitive season
title_full Morphological and functional changes in athlete's heart during the competitive season
title_fullStr Morphological and functional changes in athlete's heart during the competitive season
title_full_unstemmed Morphological and functional changes in athlete's heart during the competitive season
title_sort morphological and functional changes in athlete's heart during the competitive season
publisher Elsevier
series Revista Portuguesa de Cardiologia (English Edition)
issn 2174-2049
publishDate 2013-04-01
description This research aims to determine the cardiac morphological and functional changes that occur during the competitive season in elite athletes with previously-induced adaptive changes.Two echocardiographic examinations were performed in each player of a senior professional football team, the first at the beginning of the training phase and the other at the peak of the competitive season.It was demonstrated that after the brief period of deconditioning during the holiday period, further changes took place, even in these athletes with several years of prior professional activity.There was a significant increase between the two assessments in left ventricular wall thickness and mass, and in left atrial diameter, but left ventricular diastolic diameter and the diastolic function parameters considered remained the same. Greater left ventricular wall hypertrophy was related to more competitive playing time in these players.The main limitation of the study is the small number of athletes studied. Resumo: A presente investigação tem por objetivo estabelecer quais as alterações cardiológicas morfo-funcionais, que ocorrem ao longo de uma época desportiva, em atletas de alta competição com modificações adaptativas previamente induzidas.Para tal, realizaram-se dois exames ecocardiográficos a cada um dos atletas do plantel sénior de uma equipa de futebol profissional, um no início da fase de treinos e outro no período de maior intensidade competitiva, considerado como o pico de esforço.Demonstrou-se que, após o breve período de descondicionamento que correspondeu às férias desportivas, existe lugar a adaptações adicionais, mesmo em atletas com vários anos de prática profissional prévia.Entre as duas avaliações, verificou-se o aumento significativo da espessura das paredes do ventrículo esquerdo e respetiva massa, e do diâmetro da aurícula esquerda, com manutenção do diâmetro telediastólico do ventrículo esquerdo, e dos parâmetros de função diastólica considerados. Uma maior extensão da hipertrofia da musculatura ventricular relacionou-se com maior utilização em competição por parte dos atletas em que ela ocorreu.A principal limitação do estudo prende-se com o pequeno número de atletas estudados. Keywords: Athlete's heart, Cardiac adaptations to effort, Echocardiography in athletes, Palavras-chave: Coração de atleta, Adaptações cardíacas ao esforço, Ecocardiografia em atletas
url http://www.sciencedirect.com/science/article/pii/S2174204913000573
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