A 75-year-old woman who had previously undergone a double valve replacement was admitted to Asan Medical Center because of severe bioprosthetic mitral valve dysfunction and tricuspid regurgitation. Under hypothermic fibrillatory arrest without aortic cross-clamping, minimally invasive mitral and tricuspid valve surgery was performed via a right minithoracotomy.

We report a case in which fracture of an Amplatzer perimembranous ventricular septal defect (VSD) device occurred within 1 month after placement. This was associated with severe tricuspid regurgitation. Surgical removal of the device and repair of the tricuspid valve was performed with reasonable outcome. We propose a hypothesis on how this complication might have occurred and how it could be p...

UNLABELLED Severe tricuspid regurgitation (TR) after blunt chest trauma is rare and often results from damage to the subvalvular apparatus. When injured, the damaged subvalvular apparatus may break immediately or at a later stage due to mechanical fatigue. We report the case of a 30-year-old man who sustained a blunt thoraco-abdominal trauma in a motorbike accident. The patient's condition imme...

Valvular heart lesions have deleterious effects on hemodynamics in parturients during pregnancy. Cesarean section with an opioid-based general anesthesia is used to alleviate the adverse effects. We described a case of a 28-year-old primigravida at 37 weeks’ gestation with a diagnosis of severe mitral regurgitation, tricuspid regurgitation, and pulmonary hypertension in active labor. Cesarean s...

T he prevalence of valve regurgitation in healthy people has been previously examined by echocardiography. Pulmonary regurgitation or tricuspid regurgitation (TR) was common, mitral regurgitation (MR) was less common, and aortic regurgitation was generally undetectable. In addition, the prevalence of regurgitant signals varies with age or sex. Assuming that a low prevalence of regurgitant signa...

BACKGROUND Doppler echocardiography has recently revealed frequent occurrence of valvular (in particular mitral) regurgitation in dialysis (HD) patients. We hypothesized that this may be in part 'functional' and related to the cardiac dilatation which is also frequently present. Thus it would be possible to improve it by ultrafiltration. METHODS Mitral and tricuspid regurgitation was detected...

Right ventricular migration of a systemic venous stent is a rare complication. We present a case of stent migration in a 65-year-old male who underwent palliative intervention for inferior vena cava compression secondary to malignant mesothelioma. Two- and three-dimensional echocardiographic images revealed evidence of a free-stent trapped in the tricuspid valvular apparatus causing severe tric...

To determine prospectively the prevalence of mitral, aortic, tricuspid, and pulmonary regurgitation in normal persons, 211 consecutive, apparently healthy volunteers were examined with a color Doppler flow imaging system. The subjects were divided into five age groups (group 1, 6-9 years old; group 2, 10-19 years old, group 3, 20-29 years old, group 4, 30-39 years old, and group 5, 40-49 years ...

This clinical report illustrates a monitoring complication due to a pulsatile femoral vein from tricuspid regurgitation. In this case, the femoral vein of a patient was inadvertently cannulated and exhibited a pulsatile tracing which was mistaken for an arterial pressure tracing. This led to the initial inappropriate use of vasopressors which actually augmented the pulsatility and delayed detec...

The anterior commissure defect of tricuspid valve may leave remnant regurgitation with inadequate leaflet coaptation after simple patch closure of the defect. A 19-year-old man underwent commissuroplasty for the anterior commissure defect caused by tricuspid valve endocarditis. Significant remnant regurgitation after patch closure of the anterior commissure defect was successfully solved by mod...