Korean Circ J.  1987 Dec;17(4):697-708. 10.4070/kcj.1987.17.4.697.

Assessment of Left and Right Ventricular Performance by Gated Blood Pool Scan in Acute Transmural Myocardial Infarction

• Roe IH
• Ahn KM
• Kim JH
• Lim HK
• Lee BH
• Lee CK
• Cho SS

• KMID: 1668911
• DOI: http://doi.org/10.4070/kcj.1987.17.4.697

Abstract

Ventricular performance was evaluated in 21 patients with uncomplicated acute transmural myocardial infarction (10 anterior and 11 inferior). Left ventricular global and regional ejection fraction, ejection rate and right ventricular ejection fraction were assessed using radionuclide ventriculography. The results were as follows : 1) In anterior infarction, left ventricular global ejection fraction was more significantly depressed than in inferior infarction(mean+/-SD : 33. 0+/-15.4% versus 48.6+/-7.0%, P<0.01). 2) In inferior infarction, right ventricular global ejection fraction was more depressed than in anterior infarction(33.3+/-9.8% versus 45.0+/-13.2%, P<0.05). 3) Regional ejection fraction of septal, apico-inferior and posterolateral wall were found to be depressed in anterior infarction than in inferior infarction, but no significant differences were present. It is concluded that the magnitude of right and left vnetricular dysfunction was affected by the location of acute transmural infarction.

MeSH Terms

Humans
Infarction
Myocardial Infarction*
Radionuclide Ventriculography
Stroke Volume