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LIGO:Einstein Was Right
LIGO Einstein Was Right
2016/2/23
Top row: skeletal muscle without dystrophin. Left to right: skeletal muscle nuclei (blue), skeletal muscle (red), missing dystrophin, overlay of all three images to the left.Bottom row: skeletal muscl...
Role of Catheter Ablation in Arrhythmogenic Right Ventricular Dysplasia
Arrhythmogenic Right Ventricular Dysplasia Ventricular Tachycardia Catheter Ablation
2015/8/3
Arrhythmogenic right ventricular dysplasia/cardiomyopathy is a disorder characterized by frequent ventricular tachycardia originating from the right ventricle and fibro-fatty replacement of right vent...
Influence of Atrioventricular Nodal Reentrant Tachycardia Ablation on Right to Left Inter-atrial Conduction
RF ablation AVNRT inter-atrial conduction time
2015/7/31
Background: Radiofrequency (RF) catheter ablation is the procedure of choice for the potential cure of atrioventricular nodal reentrant tachycardia (AVNRT) with high success rates. We hypothesed that ...
Impact of a Right Ventricular Impedance Sensor on the Cardiovascular Responses to Exercise in Pacemaker Dependent Patients
cardiac pacing exercise responses chronotropic reserve index
2015/7/31
Background. The evaluation of the heart rate (HR) response to exercise is important for the assessment of the rate response algorithm of sensor-controlled pacemakers. This study examined the effects o...
Difference between right and left side in total knee and unicondylar knee replacement: An interesting observation
Unicondylar knee replacement Total knee replacement
2015/7/30
We report an observation made about the differences between right and left side in case of total knee and unicondylar knee replacement. It was found that unicondylar knee replacement was performed mor...
Effects of angiotensin (1-7) upon right ventricular function in experimental rat pulmonary embolism
Renin-angiotensin system Angiotensin converting enzyme 2 Angiotensin (1-7) Pulmonary embolism Right ventricle
2014/11/28
Right ventricular (RV) dysfunction contributes to poor clinical prognosis after pulmonary embolism (PE). The present studies evaluate the effects of angiotensin (1-7) (ANG (1-7)) upon RV function duri...
High Rate Of Right Ventricular Dysfunction After Negative Computed Tomographic Pulmonary Angiography
right ventricular dysfunction pulmonary angiography
2014/11/28
Background: Prior work found that 20% of patients with persistent dyspnea have right ventricular (RV) dysfunction. Many patients with suspected pulmonary embolism (PE) who have a negative CTPA have pe...
Role of inflammation in right ventricular damage and repair following experimental pulmonary embolism in rats
healing inflammation macrophages neutrophils pulmonary embolism right ventricle
2014/11/28
Right ventricular (RV) dysfunction is associated with poor clinical outcome following pulmonary embolism (PE). Previous studies in our laboratory show that influx of neutrophils contributes to acute R...
New concepts in Aortic Arch Repair. Are we Heading in the Right Way?
Department of Cardiovascular Surgery,Hospital Clinico,University of Barcelona,Barcelona,Spain
2010/4/6
The standard approach for repair of type A aortic dissection includes repair or replacement of the aortic valve, the ascending aorta and the arch, alone or in combination with direct vision under hypo...
Doppler-derived right ventricular myocardial performance index in neonates:Normal values
RV MPI Normal values newborn infants
2009/12/25
Doppler-derived myocardial performance index (MPI), defined as the sum of isovolumetric contraction and relaxation durations divided by ejection time, is an easily measured and reproducible index that...
Device-Induced Perforation of Right Atrium Following Interventional Closure of Atrial Septal Defect (ASD)
Atrial septal defect Device removal Congenital heart defect
2009/12/3
This is a case presentation of a 26-year-old woman with a moderate-sized atrial septal secundum defect (17mm) who underwent catheterism, during which an Amplatzer Septal Occluder number 26 was inserte...
Role of Tissue-Doppler Imaging to Assess Left Ventricular Function in Patients with Right Ventricular Pacing
Tissue-doppler imaging Left ventricular function Right ventricular pacing
2015/9/18
Background: Right ventricular apical (RVA) pacing has been reported to impair diastolic and systolic function. These changes were usually studied by conventional echocardiography, while tissue-doppler...
Percutaneous Retrieval of Broken Port Catheter Entrapped in the Right Atrium
Percutaneous Retrieval Broken Port Catheter
2009/7/2
The rapidly expanding use of endovascular devices has necessitated new techniques to remove misplaced or migrated devices. Retrieval of foreign bodies may occasionally be difficult, and additional man...
An Alternative Method to the Volume Estimation of Cavities with Irregular Surface in the Cadaver:Measuring Right Cardiac Ventricle of the Fetus by Using Mercury
right cardiac ventricle mercury volume estimation fetus
2009/6/26
To find the volume of irregular cavities in cadavers, many researchers have used different methods including filling with any fluid and calculating the volume by usingcomplex geometrical formulas. All...
New Replacement of a Thrombosed Mitral Valve via Right Anterolateral Thoracotomy in a Patient with Coronary Artery By-Pass Graft and Functioning Internal Mammary Artery Graft
Valvular heart diseases thrombosed mechanical mitral valve right thoracotomy deep hypothermic circulatory arrest
2009/6/17
A 49-year-old male, who had undergone mitral valve replacement with mechanical cardiac valve and coronary arterial by-pass grafting six years previously, was admitted to our hospital with acute dyspn...