Utility of late gadolinium enhancement on magnetic resonance imaging in hypertrophic cardiomyopathy patients in an Indian cohort.

This prospective observational study sought to correlate segmental late gadolinium enhancement (LGE) seen in cardiac magnetic resonance imaging with occurrence of ventricular arrhythmias (VAs) in patients with hypertrophic cardiomyopathy. LGE was assessed in a 17-segmental model of heart. Of 57 patients, VAs were present in 26.3% of patients and 10.5% had sustained ventricular tachycardia. LGE was present in 43.9% of patients. Presence of LGE in 4 or more segments was associated with VAs with a sensitivity of 73% and specificity of 76% with area under curve of 0.733 in C-statistics.

Repercussions of a giant major aortopulmonary collateral aneurysm adjacent to vertebral artery origin.

An aneurysm of major aortopulmonary collateral in an adult with congenital cyanotic heart disease was detected incidentally following a hemoptysis episode. The location and size of the aneurysm needed special concern during treatment to avoid aneurysm-related complications and thromboembolism secondary to intervention.

Pulmonary artery aneurysm: Harbinger of an ominous disease.

An 11-year-old girl presented with chronic cough and recurrent hemoptysis. On examination, she had features of right heart failure and cyanosis, with severe pulmonary hypertension on echocardiogram. Computed tomography pulmonary angiography showed aneurysmal dilatations of the pulmonary artery with elevated erythrocyte sedimentation rate and C-reactive protein and positive human leukocyte antigen B51. A diagnosis of Hughes-Stovin syndrome (vascular variant of Behcet's syndrome) was confirmed, and she was started on immunosuppression, on which there was improvement.

Thrombosis of aneurysmal pulmonary arteries in patent ductus arteriosus with Eisenmenger syndrome.

A 45-year-old lady with patent ductus arteriosus with Eisenmenger's syndrome had presented with hemoptysis. Computed tomography revealed aneurysmally dilated pulmonary arteries with a large calcified organized thrombus.

A Rare Cause of Hemoptysis in West Syndrome-Isolated Aortopulmonary Collaterals in Structurally Normal Heart.

Major aortopulmonary collateral arteries (MAPCAs) are abnormal systemic to pulmonary collateral vessels originating from the persistent segmental arteries. The common conditions concomitant with MAPCA are congenital heart diseases with reduced pulmonary blood flow. Isolated MAPCAs represent occurrence of collaterals in the absence of underlying heart disease, which commonly present as heart failure, recurrent respiratory tract infection, and pulmonary artery hypertension. Here, we describe a case of West syndrome presenting with hemoptysis due to isolated MAPCAs and its causal relation and management.