PubMed Health⌕ Search

SEARCH · PubMed Health

Results for “Heart Function Tests”

Explore indexed PubMed citations for clinical trials, systematic reviews and public health research. Read source abstracts and follow each citation to its original PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 505 records · Page 28Linked to original sources
PubMed1997

[The present and future of clinical physiologic tests].

The symposium on clinical physiologic tests was designed in the 44th congress of all central laboratory divisions of national university hospitals at 28, 29 May in 1997. The title of symposium was "the present and future of clinical physiologic tests" which was named by professor M. Itoh. Four symposists were nominated among the specialists on clinical physiologic tests of members of above congress. Professor M. Itoh and Professor H. Kawaguchi spoke about Erectric Cardio Graphy (ECG) and main heart function tests and Professor M. Kambe spoke about pulmonary function tests and Professor M. Okada spoke about the using methods of clinical physiologic test data in remote and distant medicine. The special feature of clinical laboratory division in Japanese large hospitals is that has clinical physiologic tests part and the clinical laboratory division of hospitals in foreign countries has no clinical physiologic tests part. So, we expect more development of clinical physiologic tests part in nearly future.

Asthma↗
PubMed1983

Perhexiline during exercise training in coronary heart disease.

The effects of low-dose perhexiline on the exercise training response of 22 male patients, 14 after myocardial infarction and 8 after coronary artery bypass who underwent exercise training, were examined. All subjects underwent treadmill exercise testing and resting left ventricular function evaluation by radionuclide ventriculography before and after an 8-wk course of three-times-weekly exercise training. Blood levels of perhexiline confirmed that there was a steady state sufficient for antianginal therapy. There were no side effects. There were improvements in exercise tolerance in treated and placebo groups. There were no significant intergroup differences. Resting left ventricular ejection fraction and end-systolic and diastolic dimensions were not altered. Resting blood pressures were not affected by treatment. There was no evidence of a beta-adrenoceptor-blocking effect. Perhexiline during exercise training did not impair the training response.

Coronary Disease↗
PubMed2006

Predischarge low-dose dobutamine test and prediction of left ventricular function at 1 year in patients with a first anterior myocardial infarction.

BACKGROUND: It is unclear whether spontaneous improvement in contractility following acute myocardial infarction (AMI) is related to severity of predischarge systolic dysfunction and can be predicted by isotopic ventriculography with a low-dose dobutamine test (DBT). HYPOTHESIS: Spontaneous improvement in contractility would be similar in patients with more preserved and those with depressed ventricular function, and a DBT test could predict it. METHODS: Left ventricular ejection fraction (LVEF), regional contractility score (RCS), and left ventricular end-diastolic volume index (EDVI) at predischarge, during DBT, and at 1 year were analyzed in 43 patients with a first anterior ST-elevation AMI. RESULTS: Changes produced by DBT in patients with LVEF < 40%, RCS > or = 3, or EDVI > or = 70 ml/m2 were smaller than in those observed at 1 year (LVEF: 30 +/- 5-35 +/- 7%, p < 0.001, vs. 39 +/- 10%, p = 0.005; RCS: 4.9 +/- 1.4-4.6 +/- 2.0, NS, vs. 3.4 +/- 2.0, p < 0.02; EDVI: 92 +/- 14-86 +/- 22, NS, vs. 78 +/- 23 ml/m2, p < 0.03). In contrast, in patients with EF > or = 40%, RCS < 3 or EDVI < 70 ml/m2, changes with DBT tended to be greater than those observed at 1 year (LVEF: 52 +/- 8-57 +/- 11%, p < 0.004 vs. 55 +/- 11%, p < 0.04); RCS: 1.1 +/- 0.9-0.8 +/- 0.8, NS, vs. 1.1 +/- 1.1, NS; and EDVI: 51 +/- 9-47 +/- 11, p < 0.005, vs. 54 +/- 13 ml/m2, NS). CONCLUSIONS: Among patients with a first anterior AMI, spontaneous improvement in contractility at 1 year was greatest in those with a more depressed ventricular function or a dilated ventricle, but its magnitude was underestimated by a predischarge DBT test.

Cardiotonic Agents↗