HAVING TWO STRIKES WITH A SINGLE BALL THROW: CARDIAC AMYLOIDOSIS WORSENING MYOCARDIAL BRIDGING
نویسندگان
چکیده
منابع مشابه
Fatal perioperative myocardial infarction in four patients with cardiac amyloidosis.
AMYLOIDOSIS is caused by the accumulation of amyloid fibrils in vital organs, leading to functional disturbances. Approximately 40% of patients with primary amyloidosis have had cardiac amyloidosis. In cardiac amyloidosis, right heart failure is the predominant sign, whereas left heart function is preserved until late in the disease. Because of the cardiac involvement, when patients with cardia...
متن کاملCardiac amyloidosis--two case reports with variable presentation.
Many cases of progressive heart failure due to cardiac amyloidosis remain undiagnosed due to the rarity and lack of suspicion on part of physician. Treatment options are limited and patients are also poor responders in later stages. Hence, early diagnosis by recognition of syndromic presentation and diagnostic modalities is helpful in retarding the disease process.
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We performed real-time myocardial contrast echocardiography on a patient with cardiac amyloidosis and previous normal coronary angiography presenting with atypical chest pain to assess myocardial blood flow reserve (MBFR). Myocardial contrast echocardiography was performed and flash microbubble destruction and replenishment analysis was used to calculate myocardial blood flow. Dipyridamole was ...
متن کاملDISCOVERY: a study examining the prevalence of transthyretin mutations in subjects suspected of having cardiac amyloidosis
Background Cardiac amyloidosis (CA) is caused by extracellular myocardial deposition of either immunoglobulin light-chain (AL) or transthyretin (ATTR) fibrils. Two forms of ATTR CA cause life-threatening cardiomyopathy: an inherited form arising from misfolding of mutated ATTR (familial amyloid cardiomyopathy [FAC]) and a sporadic form caused by wild-type ATTR (senile systemic amyloidosis [SSA]...
متن کاملNative T1 mapping in ATTR cardiac amyloidosis - comparison with AL cardiac amyloidosis - a 200 patient study
Background Transthyretin amyloidosis (ATTR amyloidosis) is an under diagnosed cause of heart failure with no truly quantitative test. Cardiac involvement is the leading cause of death and influences therapeutic choices. Since new therapies are imminent which aim to treat ATTR amyloidosis the lack of a quantitative test represents a critical step for drug development. In cardiac AL amyloidosis, ...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2021
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(21)03706-2