In which condition can there be equal saturation in ventricle and both great vessels? In single ventricle, since there is complete mixing of left atrial and right atrial
In which condition can there be equal oxygen saturation in all four cardiac chambers? Conventionally, it is taught that oxygen saturation in all four cardiac chambers will be almost
Radiation exposure in cardiac CT angiography CT (computerized tomography) angiography has higher radiation dose than conventional coronary angiography, almost 5 times. Radiation exposure is low for EBCT (electron
Calcium scoring of coronary arteries Calcium scoring of coronary arteries can be done with electron beam computed tomography, while the vessel assessment can be done only with multi
Glagov phenomenon Glagov phenomenon is the positive remodeling of arteries described by Seymour Glagov in 1987 [1]. By meticulous serial sectioning of left main coronary arteries in necropsy
Diagnostic tests for carcinoid syndrome Carcinoid syndrome is usually a manifestation of metastatic carcinoid tumor. This is because the liver acts as a first filter metabolizing hormones secreted
PFO detection by saline contrast echocardiography Patent foramen ovale can cause paradoxical embolism and stroke. Hence in every case of stroke, it is necessary to look for a
Associations of patent foramen ovale (PFO) Associations of patent foramen ovale: Patent foramen ovale (PFO) is a small defect in the inter atrial septum in the region of
Atrial septal aneurysm Atrial septal aneurysm is an aneurysmal portion in the region of the fossa ovalis with a diameter of least 1.5 cm and having movement amplitude
Valsalva maneuvers in daily life Valsalva maneuvers in daily life include: Coughing Sneezing Squatting Defecation Micturition These Valsalva maneuvers in daily life can produce transient right to left
