hrvatski

Elektrokardiogram i kronična nespecifična bolest pluća u slučajnom uzorku osoba u populaciji SR Hrvatske

Sažetak: U studiji na 3265 osoba slučajnog uzorka populacije u SR Hrvatskoj uporedjen je nalaz EKG promjena kodiran po Minnesota kodu sa simptomi¬ma odnosno nalazima karakterističnim za kroničnu nespecifičnu bolest pluća. Usporedjivali smo EKG nalaz sa: simptomom kroničnog iskašljaja, nalazom bronhitičkih šumova, smanjenog FVC, smanjenog FEVT te smanjenog od¬nosa FEV, /FVC u kontrolnoj skupini i u skupini sa respiratornim simptomima. EKG nalazi koji bi govorili za hipertrofiju ili oštećenje desnog srca u našoj populaciji tj: desna el. os bila je prisutna u 0, 7 %. hipertrofija desne klijetke u 0, 2 %, a blok desne grane bio je nadjen u 2, 9 % osoba u populaciji. Nisu, medjutim, nadje¬ne statistički značajne razlike u osoba s respiratornim simptomima i u onih bez takvih simptoma, ali tendencija češćeg pojavljivanja tih nalaza postoji osobito za desnu električnu os. EKG znakovi za kroničnu koronarnu bolest nisu češće nadjeni u osoba s respiratornim simptomima negoli u kontrolnoj grupi. Abstract: In a random sample which consisted of 3265 persons living in SR Croatia the ECG changes, classified according to the Minnesota code, were compared with the symptoms and findings characteristic of chronic nonspecific lung disease. ECG findings were compared with the symptoms of chronic expectoration, bronchial rales, reduced FVC and FEV, values and reduced FEV, /FVC ratio, in the control group and in a group of persons with respiratory symptoms. ECG findings indicative of hypertrophy or right heart failure i. e. electrical axls of the heart were present in 0.7 % of the examined population, hypertrophy of the right ventricle in 0.2 %, while the right bundle-branch heart block was recorded in 2.9% of the population. There were no statistically significant differences between persons with respi¬rator symptoms and those without them. In the former, hovvever, these findings, especially the right electrical axis, tended to occur more frequently. ECG signs of chronic coronary disease among persons with respiratory symptoms were no more frequent than in the control group.

bolest; pluća; kronična; nespecifična; elekrokardiogram; EKG; populacija; uzorak; SR Hrvatska

Objavljen je i sažetak na engleskom jeziku.