… The availability of computed tomography pulmonary angiography (CTPA) has led to an
increase in the diagnosis of sub‐segmental pulmonary embolism (SSPE). Current clinical …

… of all pulmonary arteries at the segmental level or higher. Isolated subsegmental defects
were classified as either unique (one subsegmental vessel involved) or multiple (two or more …

… investigation of pulmonary emboli and have chanced upon a number of … pulmonary
injections, as well as the sometime application of bronchial arteriography, in the study of embolism. …

… with pulmonary embolism in the main or lobar pulmonary arteries, dyspnea or tachypnea
occurred in 92%, but the largest pulmonary embolism was in the segmental pulmonary arteries …

… acute pulmonary embolism no … pulmonary embolism, characterized by the presence of
obstruction or filling defects in at least one segmental pulmonary artery; or a massive pulmonary …

… , is secondary to pulmonary hypertension or distension of the vessel by pulmonary embolus.
… CTPA can detect very small sub-segmental pulmonary emboli which can be sub millimeter (…

… Two procedures were followed by transient segmental pulmonary edema, but no other
complications were noted. We conclude that balloon angioplasty is a promising method of …

… pulmonary embolism were 79%, 62%, and 100%. The sensitivities for segmental pulmonary
embolism … sensitivity of 93% for subsegmental pulmonary embolism. Eight of nine incidental …

… detection of pulmonary embolism was significantly better for segmental and subsegmental …
lobar and segmental pulmonary embolism, but it missed four of the five subsegmental emboli. …

… pulmonary embolism located exclusively at a sub-segmental level or further (referred to as
acute isolated sub-segmental pulmonary embolism, … of small peripheral emboli do not seem to …