Propagation of isothermal strong spherical shock in uniform medium has been studied by Whitham Method, taking the effect of overtaking disturbances. The result obtained are compared with those obtained by Chisnell's method. The effect of radiation heat flux plays an important role has also been includes in this study.
We report a 42 year old non-smoker male who presented with progressive exertional dyspnoea, productive cough with streaky hemoptysis and progressive pedal edema. His physical examination, ECG, chest X-ray and 2D-ECHO revealed features suggestive of right heart failure and pulmonary hypertension. On further evaluation for the cause of pulmonary hypertension, his CT pulmonary angiography revealed features of chronic pulmonary thromboembolism with calcified thrombus in the main pulmonary artery along with pulmonary hypertension. Incidentally the CT also revealed a cavity in the right lung with soft tissue within it. A, trans-thoracic needle aspiration of this tissue was suggestive of an aspergilloma. This is a rare case report of co-existence of two uncommon complications of pulmonary embolism-chronic thromboembolic pulmonary hypertension and pulmonary Aspergilloma in the same patient.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.