Background— Extent and severity of myocardial ischemia are determinants of risk for patients
with coronary artery disease, and ischemia reduction is an important therapeutic goal. The …

Background— The relationship between the amount of inducible ischemia present on stress
myocardial perfusion single photon emission computed tomography (myocardial perfusion …

Objectives : The purpose of this study was to compare the efficiency, cost, and safety of a
diagnostic strategy employing early coronary computed tomographic angiography (CCTA) to a …

Aims Although pre-revascularization ischaemia testing is recommended, the interaction
between the extent of ischaemia and myocardial scar with performance of revascularization on …

Objectives : We assessed the relationship between stress-induced myocardial ischemia on
myocardial perfusion single-photon emission computed tomography (MPS) and magnitude …

Objectives : We conducted a prospective randomized trial to compare the clinical impact of
conventional risk factor modification to that associated with the addition of coronary artery …

Objectives : This study sought to assess whether the frequency of inducible myocardial
ischemia during stress-rest single-photon emission computed tomography (SPECT) myocardial …

Background There have been limited data regarding the value of gated single photon emission
computed tomography (SPECT) myocardial perfusion imaging (MPI) for the detection of …

Objectives : To determine normal limits for ascending and descending thoracic aorta diameters
in a large population of asymptomatic, low-risk adult subjects. Background : Assessment …

Background Although dyspnea is a common symptom, there has been only limited investigation
of its prognostic significance among patients referred for cardiac evaluation. Methods …