Abstract
Background: There is very little literature on Pulmonary hypertension associated with myocardial amyloid degeneration. At present, only 10 cases pulmonary hypertension cased by amyloid protein deposits in the pulmonary blood vessels have been reported by Eder et al. We reported a case that the patient was pulmonary artery hypertension combined with myocardial amyloid change. It’s aim to claims that pulmonary hypertension is most likely caused by amyloid fibrin deposition in pulmonary blood vessels.Case presentation: We report a case of a 65-year-old male patient with with AL and ATTR combined type amyloidosis who developed right heart failure because of severe pulmonary hypertension. Pulmonary hypertension due to deposition of amyloid in the pulmonary vasculature is an uncommon finding; however, it should be considered in cases of unexplained pulmonary hypertension in patients with amyloidosis.Conclusion: we present a men with amyloidosis who developed dyspnea and right heart failure and was diagnosed with pulmonary hypertension, most probably secondary to pulmonary vascular involvement by amyloid fibrils.
Pacemaker lead as an iatrogenic cause of right heart failure: Case report