Exercise Capacity and Regional Myocardial Perfusion Distribution in Ischemic Heart Disease With and Without Collaterals

1985 ◽  
pp. 207-219
Author(s):  
R. Wolf ◽  
P. Pretschner ◽  
H. Hundeshagen ◽  
P. R. Lichtlen
Keyword(s):  
Heart Disease ◽  
Myocardial Perfusion ◽  
Ischemic Heart Disease ◽  
Exercise Capacity ◽  
Ischemic Heart ◽  
Regional Myocardial Perfusion

Assessment of myocardial perfusion status through the angiographically visible collaterals in the ischemic heart disease

1998 ◽  
Vol 28 (3) ◽  
pp. 350
Author(s):  
Byung Hoe Kim ◽  
Eung Ju Kim ◽  
Seung Jin Lee ◽  
Jeong Cheon Ahn ◽  
Woo Hyug Song ◽  
...  
Keyword(s):  
Heart Disease ◽  
Myocardial Perfusion ◽  
Ischemic Heart Disease ◽  
Ischemic Heart

Abstract 17499: Addition of Myocardial Parameters to the Diagnosis of Stage B Heart Failure

Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Tom Marwick ◽  
Wojciech Kosmala ◽  
Christine Jellis
Keyword(s):  
Heart Failure ◽  
At Risk ◽  
Heart Disease ◽  
Ischemic Heart Disease ◽  
Exercise Capacity ◽  
Beta Blockers ◽  
Cardiopulmonary Exercise Testing ◽  
Structural Heart Disease ◽  
Filling Pressure ◽  
Ischemic Heart

Introduction: Stage B heart failure (BHF, asymptomatic structural heart disease) is diagnosed in the presence of myocardial scar or impaired LVEF. However, the insensitivity of LVEF may lead to under-recognition of BHF in non-ischemic heart disease. This may be important, as BHF may precede the onset of HF symptoms, and necessitates the initiation of treatment. We sought the implications of using additional LV assessment to identify BHF in pts at risk of HF (stage A HF, AHF). Methods: We studied 510 asymptomatic pts (age 58±12yrs) with AHF (diabetes, hypertension or obesity), but no history of ischemic heart disease and a normal stress echo. All pts underwent echocardiography (including assessment of strain and diastolic dysfunction) and cardiopulmonary exercise testing. Results: BHF was defined as the presence of at least one of; reduced LV longitudinal strain (<18%), increased LV filling pressure (E/e’>13) or moderate-to-severe LV hypertrophy (LV mass index ≥109 g/m 2 in women and 132 g/m 2 in men) in 243 patients (47%). Reduced exercise capacity (peakVO 2 and METS) was identified in BHF compared with other AHF (Table). Using this definition, BHF was associated with lower peak VO 2 (β=-0.20, p<0.00001) and METS (β=-0.21, p<0.0001), independent of higher BMI, insulin resistance, older patient age, male sex and treatment with beta-blockers. Conclusions: LV hypertrophy, elevated LV filling pressure elevation and abnormal myocardial deformation independently contribute to lower exercise capacity in pts at risk of HF. Given the association of exercise capacity with outcome, these factors should be considered grounds for the diagnosis of BHF.

scholarly journals CORONARY FLOW RESERVE IS AN INDEPENDENT PREDICTOR OF EXERCISE CAPACITY IN NON-DIABETIC OVERWEIGHT PATIENTS WITH ISCHEMIC HEART DISEASE

2014 ◽  
Vol 63 (12) ◽  
pp. A1282
Author(s):  
Anders Sønderskov Jürs ◽  
Lene Roerholm Pedersen ◽  
Rasmus Olsen ◽  
Steen B. Haugaard ◽  
Eva Prescott
Keyword(s):  
Heart Disease ◽  
Ischemic Heart Disease ◽  
Exercise Capacity ◽  
Coronary Flow Reserve ◽  
Coronary Flow ◽  
Independent Predictor ◽  
Ischemic Heart ◽  
Flow Reserve

Evaluation of chronic ischemic heart disease with myocardial perfusion and regional contraction analysis by contrast-enhanced 256-MSCT

2012 ◽  
Vol 31 (2) ◽  
pp. 123-132 ◽  
Author(s):  
Ko Higuchi ◽  
Michinobu Nagao ◽  
Yoshio Matsuo ◽  
Takeshi Kamitani ◽  
Masato Yonezawa ◽  
...  
Keyword(s):  
Heart Disease ◽  
Myocardial Perfusion ◽  
Ischemic Heart Disease ◽  
Ischemic Heart ◽  
Chronic Ischemic Heart Disease ◽  
Contrast Enhanced

Relationship of myocardial perfusion imaging findings to outcome of patients with heart failure and suspected ischemic heart disease

2004 ◽  
Vol 147 (4) ◽  
pp. 714-720 ◽  
Author(s):  
Wayne L Miller ◽  
David O Hodge ◽  
Susan K Tointon ◽  
Richard J Rodeheffer ◽  
Susan M Nelson ◽  
...  
Keyword(s):  
Heart Failure ◽  
Heart Disease ◽  
Myocardial Perfusion Imaging ◽  
Myocardial Perfusion ◽  
Ischemic Heart Disease ◽  
Perfusion Imaging ◽  
Ischemic Heart ◽  
Imaging Findings ◽  
Patients With Heart Failure ◽  
Relationship Of

Detection of Undiagnosed Ischemic Heart Disease in Hemodialysis Patients Using Myocardial Perfusion Imaging

2015 ◽  
Vol 3 (2) ◽  
Author(s):  
Marzieh Nikparvar ◽  
Elham Boushehri ◽  
Hamid Reza Samimagham ◽  
Maryam Amrollahi ◽  
Tasnim Eghbal Eftekhaari
Keyword(s):  
Heart Disease ◽  
Myocardial Perfusion Imaging ◽  
Myocardial Perfusion ◽  
Ischemic Heart Disease ◽  
Perfusion Imaging ◽  
Hemodialysis Patients ◽  
Ischemic Heart
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