PMID: 16613152Apr 15, 2006Paper

Diastolic heart failure in patients with aortic valve disease

Kyobu geka. The Japanese journal of thoracic surgery
K YoshidaM Yamaguchi

Abstract

From March 2002 to August 2005, 53 patients with age between 30 and 86 underwent surgical treatment for aortic valve disease. Preoperative diastolic heart failure was observed in 15 cases (28.3%). Operative procedures consisted of aortic valve replacement (AVR) in 42 cases [AVR and mitral valve replacement (MVR) in 3], aortic valve plasty (AVP) in 2, and aortic root replacement in 4. Concomitant procedures included maze procedure in 2 cases, coronary artery bypass grafting (CABG) in 6, mitral valve surgery in 15, and tricuspid valve annuloplasty (TAP) in 8. There were 7 cases for patient-prosthesis mismatch (PPM) [13.2%]. There were 2 hospital deaths (both were low-output syndrome). Among the surgical survivors, there were 2 late cardiac-related complications (all cases were cardiac failure). There was no recurrence or re-operation. Although all cases had severe diastolic failure, their systolic function was almost normal. Our study suggested that in patients with aortic valve disease, not PPM but diastolic heart failure correlated strongly with postoperative event and survival.

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.