Effect of right ventricular hypertrophy on left ventricular function for patients with emphysema

B. Roseboom*, A. V. Noordegraaf, J. T. Marcus, P. E. Postmus, P. M. De Vries

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

We measured the right ventricular and left ventricular wall mass, wall thickness, end-diastolic volume, and stroke volume often patients with emphysema and ten age-matched healthy participants by using a new magnetic resonance imaging protocol. The patients with emphysema had a significantly larger ratio of right ventricular to left ventricular wall thickness; left ventricular ejection fraction was significantly lower compared with the control group. A leftward displacement of the ventricular septum during systole was observed in patients with both emphysema and marked right ventricular hypertrophy. These patients had a better left ventricular ejection fraction when compared with patients who did not have right ventricular hypertrophy. Thus, a decrease of left ventricular ejection fraction in patients with emphysema does not reflect the development of cor pulmonale.

Original languageEnglish
Pages (from-to)24-28
Number of pages5
JournalCardiology Review
Volume15
Issue number5
Publication statusPublished - 1 Jan 1998

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