9 resultaten
Iodine-123 beta-methyl-p-iodophenyl-pentadecanoic acid (BMIPP) imaging is useful to diagnose recent myocardial ischemia. A 27-year-old woman was admitted to our hospital because of aborted cardiac arrest due to ventricular fibrillation. She underwent BMIPP imaging in order to rule out ischemic heart
The aim of this study was to determine the diagnostic accuracy of early/delayed (123)I-β-methyl-iodophenyl pentadecanoic acid ((123)I-BMIPP) planar images to detect disrupted fatty acid metabolism in patients with vasospastic angina (VSA). Heart-to-mediastinum (H/M) ratios and washout rates were
Whether additional intracoronary acetylcholine (ACH) injections are required for severe coronary spasm without limited coronary flow in the ACH provocation test remains unclear. We used (123)I-β-methyl-iodophenyl pentadecanoic acid ((123)I-BMIPP) to identify myocardial ischemic memory to compare the
BACKGROUND
Basic and clinical studies have indicated that 15-(p-[(123)I] iodophenyl)-3-(R, S) methylpentadecanoic acid (BMIPP) single photon emission computed tomography (SPECT) can identify ischemic myocardium without evidence of myocardial infarction by the regional decline of tracer uptake. The
A patient with variant angina showed similar findings on both the rest and matched exercise 201Thallium (201Tl) myocardial perfusion scintigrams. The 65-year old man was admitted to hospital because of rest angina. His electrocardiogram during the attack disclosed ST segment elevation on inferior
Although various noninvasive methods have been used to detect vasospasm, none of them are sensitive enough for patients with sporadic attacks. Because abnormal fatty acid metabolism and cardiac adrenergic neuronal damage are observed in ischemic myocardium, (123)I-15-(p-iodophenyl)-3-R,S-methyl
We report a rare case of tachycardia-induced cardiomyopathy with apical stunning followed by partial aneurysmal formation. A 66-year-old male was admitted because of dyspnea and palpitation. Electrocardiogram showed persistent tachycardia due to atrial flutter. Echocardiography and left
A 54-year-old man was admitted to our hospital for evaluation of chest pain occurring at rest in the morning. ST segment depression was observed during a treadmill exercise test. Coronary angiography identified spontaneous spasm of the proximal right coronary artery, and right coronary obstruction
BACKGROUND
This study was designed to assess the influence of coronary endothelial function and the serial changes of dual myocardial single photon emission computed tomography (SPECT) imaging in transient left ventricular (LV) apical ballooning.
RESULTS
We evaluated 35 consecutive patients (8 men