Predicting LVOT Obstruction After TMVR
نویسندگان
چکیده
منابع مشابه
Predicting LVOT Obstruction in Transcatheter Mitral Valve Implantation: Concept of the Neo-LVOT.
OUTFLOWTRACT OBSTRUCTION IS A FEAREDAND POTENTIALLY LETHAL COMPLICATION OF TRANSCATHETER mitral valve replacement (TMVR), mitral valve-in-valve (ViV), and valve-in-ring (ViR) procedures as well as implantation of transcatheter heart valves in calcific mitral valve disease. These procedures ultimately lead to elongation of the outflow tract into the left ventricle, whereas the pre-existing “nati...
متن کاملGraves Induced Reversible LVOT Obstruction
A 59-year-old male with a past medical history of obesity (BMI=31), controlled hypertension (HTN) and hyperlipidemia (HLD), presented for evaluation of new exertional dyspnea of three weeks duration. He reported difficulty climbing one flight of stairs in his house; six months ago he was able to exercise without limitations. He also complained of palpitations which he described as intermittent,...
متن کاملIntentional Laceration of the Anterior Mitral Valve Leaflet to Prevent Left Ventricular Outflow Tract Obstruction During Transcatheter Mitral Valve Replacement: Pre-Clinical Findings.
OBJECTIVES The authors propose a novel transcatheter transection of the anterior mitral leaflet to prevent iatrogenic left ventricular outflow tract (LVOT) obstruction during transcatheter mitral valve replacement (TMVR). BACKGROUND LVOT obstruction is a life-threatening complication of TMVR caused by septal displacement of the anterior mitral leaflet. METHODS In vivo procedures in swine we...
متن کاملThe Effect of Nasal Obstruction after Different Nasal Surgeries Using Acoustic Rhinometry and Nasal Obstruction Symptom Evaluation Scale
BACKGROUND The efficiency of nasal surgeries can be determined by objective or subjective methods. We have assessed the effect of nasal obstruction after different nasal surgeries using Acoustic Rhinometry (AR) and Nasal Obstruction Symptom Evaluation (NOSE) Scale. METHODS Between May 2011 and May 2012, 40 young adult patients and 10 healthy volunteers as control group who referred to ...
متن کاملSmall bowel obstruction after ERCP.
with endoscopic sphincterotomy is the treatment of choice for common bile duct (CBD) stones. The complication rate is 5-10% with a mortality rate between 0.5-1.0%. Post-ERCP complications are usually apparent within three days of the procedure, and rarely present after the 12 day. Pancreatitis and bleeding are the most common complication. Gallstone ileus after ERCP with CBD removal is exceedin...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: JACC: Cardiovascular Imaging
سال: 2016
ISSN: 1936-878X
DOI: 10.1016/j.jcmg.2016.01.017