Heart Neoplasms ; diagnostic imaging ; Humans ; Lymphoma ; diagnostic imaging ; Ultrasonography

There are various examination methods for cardiovascular diseases. Non-invasive diagnosis and prognostic information acquisition are the current research hotspots of related imaging examinations. Positron emission tomography (PET)/magnetic resonance imaging (MRI) is a new advanced fusion imaging technology that combines the molecular imaging of PET with the soft tissue contrast function of MRI to achieve their complementary advantages. This article briefly introduces several major aspects of cardiac PET/MRI in the diagnosis of cardiovascular disease, including atherosclerosis, ischemic cardiomyopathy, nodular heart disease, and myocardial amyloidosis, in order to promote cardiac PET/MRI to be more widely used in precision medicine in this field.
Heart/diagnostic imaging* ; Heart Diseases/diagnostic imaging* ; Humans ; Magnetic Resonance Imaging ; Multimodal Imaging ; Positron-Emission Tomography

Amyloidosis/diagnostic imaging* ; Biopsy ; Heart ; Humans

Adult ; Cysts ; diagnostic imaging ; pathology ; Echocardiography ; Heart Neoplasms ; diagnostic imaging ; pathology ; Heart Ventricles ; Humans ; Male

OBJECTIVEThe present study was designed to evaluate the clinical manifestations, surgical findings, pathologic types and treatment of cardiac tumor and to analyze the echocardiographic characteristics of the cases.

METHODSRecords of 19 patients with cardiac tumors confirmed by operations and pathology at Fuwai Cardiovascular Hospital in Beijing, China between Jan, 1983 and Dec, 2003 were reviewed. Clinical and echocardiographic data of all patients were analyzed.

RESULTSThe median age of patients was 7 +/- 5 years, ranging from 5 months to 14 years. There were 8 male and 11 female cases. The surgical findings revealed that 57.9% (11 cases) of cardiac tumors were found in left heart, 36.8% (7 cases) in right heart, 5.3% (1 case) in two ventricles. The pathological study revealed that 17 cases (89.5%) were diagnosed as primary cardiac benign tumors including myxoma in 10 cases (52.6%), rhabdomyoma in 4 cases (21.1%), fibroma in 2 cases (10.5%) and lipoma in 1 case (5.3%). Two cases were diagnosed (10.5%) as cardiac malignant tumors including a primary cardiac rhabdomyosarcoma and a metastatic epithelioid sarcoma. By using echocardiography 11 cases were diagnosed as myxomas and rhabdomyoma (11/19, 57.9%), 8 cases were diagnosed as space occupying lesions of the heart or myxoma (8/19, 42.1%).

CONCLUSIONSMyxomas are the most common heart tumors seen in infancy and childhood, followed in frequency by rhabdomyomas, fibromas and lipomas. Surgery is recommended for patients with refractory and severe clinical symptoms.

Adolescent ; Child ; Child, Preschool ; Echocardiography ; Female ; Fibroma ; diagnostic imaging ; Heart Neoplasms ; diagnostic imaging ; Humans ; Infant ; Lipoma ; diagnostic imaging ; Male ; Myxoma ; diagnostic imaging ; Rhabdomyoma ; diagnostic imaging

Right-sided cardiac valvular diseases have traditionally been considered less important than disease of mitral or aortic valve. However, severe tricuspid regurgitation could lead to right ventricle dysfunction and reduce patients' survival rate. In clinic setting, tricuspid valve disease should be paid more attention for patients with secondary tricuspid regurgitation caused by left-sided valvular surgery combined with irreversible annular dilatation increasing the risk of reoperation. In this review, we summarize the epidemiology, anatomy, pathology, diagnosis, ultrasound and cardiac magnetic resonance imaging findings in patients with tricuspid regurgitation.
Echocardiography ; Heart ; Heart Valve Diseases ; diagnosis ; Heart Ventricles ; diagnostic imaging ; pathology ; Humans ; Magnetic Resonance Imaging

Objective To study the correlation between the abdominal wall subcutaneous fat thickness and heart weight, so as to provide reference for prediction methods of normal range of heart weight that is suitable for autopsy in China. Methods The forensic pathology autopsy cases accepted by Center for Medicolegal Expertise of Sun Yat-sen University from 1998 to 2017 were collected. Then the exclusion criteria were determined, and according to them the total case group was selected, and the 6 disease groups and the normal group were further selected from the total case group. The rank sum test was used to compare the heart weight of the normal group and the disease groups to determine the influence of diseases on heart weight. Then the Spearman rank correlation analysis of abdominal wall subcutaneous fat thickness and heart weight in different genders and different ages in the total case group and the normal group was conducted to get the correlation coefficient （r_s）. Results In the total case group, correlation between abdominal wall subcutaneous fat thickness and heart weight was shown in males of all ages （P<0.05）; while in females, the correlation had no statistical significance （P>0.05） in 15-<20 age and 50-<60 age, but was statistically significant （P<0.05） in other age groups. For the males in the normal group, r_s was respectively 0.411, 0.541 and 0.683 in the 15-<40 age, the 40-<60 age, and the ≥60 age. For the females, r_s was respectively 0.249 and 0.317 in the 15-<40 age and the 40-<60 age. The correlation in the ≥60 age had no statistical significance（P>0.05）. Conclusion In the general population and the normal population, abdominal wall subcutaneous fat thickness is correlated with the heart weight of males. It is of significance to include the abdominal wall subcutaneous fat thickness in the prediction of normal range of heart weight for males in China.
Abdominal Wall/diagnostic imaging* ; China ; Female ; Heart/diagnostic imaging* ; Humans ; Male ; Middle Aged ; Reference Values ; Subcutaneous Fat/diagnostic imaging*

Female ; Heart Atria ; diagnostic imaging ; surgery ; Heart Neoplasms ; diagnostic imaging ; surgery ; Humans ; Leiomyomatosis ; diagnostic imaging ; surgery ; Magnetic Resonance Imaging ; Middle Aged ; Ultrasonography

Left ventricular diverticulum is a rare congenital anomaly of which the incidence was reported to be 0.26%. Diverticula are usually localized near the apex and most often involve the inferior or anterior parietal walls of the left ventricle. In this report, we describe a rare case of congenital isolated left ventricular apical diverticulum, which was tako-tsubo-like in systole, "dumbbell-like" the whole left ventricle, diagnosed by angiography and magnetic resonance imaging.
Diverticulum ; diagnosis ; diagnostic imaging ; Echocardiography ; Female ; Heart Ventricles ; abnormalities ; diagnostic imaging ; Humans ; Middle Aged

Aged ; Aorta ; Heart ; diagnostic imaging ; Humans ; Male ; Radiography ; Thymus Neoplasms ; diagnostic imaging