…blood tests and other radiological examinations are most often required, in particular computed tomography (DT) and/or magnetic resonance imaging (MRI). Anatomy of the pericardium…
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…blood tests and other radiological examinations are most often required, in particular computed tomography (DT) and/or magnetic resonance imaging (MRI). Anatomy of the pericardium…
…computed tomographic angiography (CCTA) is a non invasive anatomical examination that depicts the coronary arterial lumen, atherosclerotic plaque, and the severity and distribution of coronary…
…high spatial and temporal resolution. PET offers higher spatiotemporal quality, as compared with SPECT. Quantification of blood flow using PET Quantitative PET perfusion imaging offers…
…tissue. The distribution of retained tracer provides tomographic information about relative regional perfusion. Imaging is generally performed at rest and during exercise or pharmacological stress…
…the occurrence of contrast induced AKI is negligible or very low. Risk rises substantially with chronic kidney disease, particularly diabetic kidney disease and advanced CKD…
…incidentally identified on a chest CT performed for another indication can also contribute to risk assessment. Visual reporting of coronary calcification using four categories—none…
…and may not show the EEM through substantial plaque or calcium. Blood clearance is required because blood causes strong backscatter of the light signal. Imaging…
…is of utmost importance when assessing myocardial structure, perfusion and wall motion. Cardiac planes All imaging modalities define, orient and display the heart using the…
…not suitable candidates for perfusion imaging. Detecting ischemic regions requires provocation using pharmacologic agents or physical exercise. Pharmacologic agents include dipyridamole, adenosine, regadenoson, and dobutamine…
…because coronary computed tomography angiography (CCTA) and functional imaging have higher diagnostic performance. Its most consistent contemporary role is therefore the assessment of functional capacity…
…polypoid intraluminal mass and lesion haziness raise suspicion of thrombus, although haziness is not specific. Intravascular imaging can identify plaque disruption, thrombus and other structural…
…Coronary computerized tomography angiography (CCTA) is currently the first line investigation for patients with low risk of CAD. Risk stratification : Myocardial perfusion imaging is valuable…
…imaging, or fractional flow reserve derived from computed tomography can refine interpretation. Coronary plaque and future events Angiographic stenosis severity is an imperfect predictor of…
…Optical coherence tomography (OCT) is currently the most suitable imaging modality for detecting neoatherosclerosis, although its resolution does not consistently permit identification of foamy macrophages…
…recovery of ejection fraction, and survival has been challenged by randomized trials. Relationship between viability and LV recovery Observational studies and positron emission tomography (PET…
…and optical coherence tomography (OCT) can reveal lesions that are not apparent on conventional angiography. Coronary vasomotor disorders may involve epicardial spasm or abnormalities of…
…at clarifying the genesis of the mass. Transesophageal echocardiography (TEE), magnetic resonance imaging (MRI of the heart) and computed tomography (DT of the heart) are…
…magnetic resonance imaging (MRI), cardiac computerized tomography (CT), ergospirometry (exercise stress testing), and cardiac catheterization. Principles of management of congenital heart disease and GUCH Complex…
…is done by using ECG changes to determine the affected area and subsequently the occluded coronary artery (culprit). Figure 1B. Detailed diagram of coronary artery…
…e. 10 15% of cases). Clinically, patients present with severe chest pain, diaphoresis, hypotension, pulmonary edema, malignant arrhythmias, and rapid progression to cardiogenic shock. Ventricular…
…tomography (CT), cardiac magnetic resonance imaging (cMRI), and echocardiography have enabled detailed functional and anatomical imaging of cardiac anatomy, assessment of coronary artery stenosis, and…
…type 2 diabetes and physical inactivity. The increased use of computed tomography (CT), and improvements in CT techniques, have increased the detection of pulmonary embolism…