Results 221 to 230 of about 62,879 (264)
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Aortic Root Replacement to Accommodate Future Valve-in-Valve Transcatheter Aortic Valve Replacement
The Annals of Thoracic Surgery, 2021Coronary obstruction is a feared complication associated with valve-in-valve transcatheter aortic valve replacement (TAVR) that may prevent patients with high anatomical risk from being considered. Aortic root replacement at the time of the index TAVR allows higher coronary implantation and augmentation of transcatheter heart valve to coronary ostial ...
Morgan T, Harloff +6 more
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The Annals of Thoracic Surgery, 1968
he development of the ball-valve prosthesis for replacement of the diseased aortic valve by Starr et al. [22] extended operability T to many patients for whom palliative surgical treatment had not been previously available. Many of these patients now survive and are subject to the benefits and risks of this prosthesis, for which the long-term results ...
R M, Nelson, C B, Jenson, K W, Jones
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he development of the ball-valve prosthesis for replacement of the diseased aortic valve by Starr et al. [22] extended operability T to many patients for whom palliative surgical treatment had not been previously available. Many of these patients now survive and are subject to the benefits and risks of this prosthesis, for which the long-term results ...
R M, Nelson, C B, Jenson, K W, Jones
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Aortic valve replacement for ochronosis of the aortic valve.
CHEST Journal, 1978A patient with generalized ochronosis developed severe cardiovascular symptoms related to ochronotic deposits on the aortic valve and in the coronary arteries. A transvalvular gradient of 100 mm Hg and obstruction of the left anterior descending coronary artery were found by catheterization.
H D, Levine +3 more
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Aortic Valve Replacement in the Elderly
Journal of the American Geriatrics Society, 1983In order to determine the risk of aortic valve replacement in the elderly, 77 patients over the age of 60 who had undergone this procedure were reviewed. Hypothermic‐hyperkalemic cardioplegia was used in all patients. In 55 patients with isolated aortic valve replacement there were three deaths (5.5 per cent).
J T, Santinga +3 more
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Aortic Valve Replacement in Octogenarians
Heart, Lung and Circulation, 2014With improved life expectancy more octogenarians now present with aortic valve disease. Cardiac surgery in this group of patients has previously been considered high risk due to co-morbidities and challenges of rehabilitation. This study seeks to challenge the concept of octogenarian cardiac surgery "unsuitability" by analysing operative outcomes and ...
Jessica A, Ditchfield +6 more
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Transcatheter Aortic Valve Therapy Is Not Aortic Valve Replacement
The Annals of Thoracic Surgery, 2009I read with interest the increasing number of scientific articles involving transcatheter aortic valve replacement. The meaning of the term “replacement” is to substitute something with something else. Yet, at present, the only way to substitute a stenotic aortic valve is to take away the calcific or fibrotic tissue and put in a new prosthetic valve,
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HETEROGRAFT AORTIC-VALVE REPLACEMENT
The Lancet, 1967Abstract Heterograft aortic valves from calves and pigs were used as valve replacements in 23 patients at St. Vincent's Hospital, Melbourne, from February, 1966, to November, 1966. The results point to some advantages in this method of valve replacement, but long-term follow-up of function must be carried out before it can be applied to patients with ...
M F, O'Brien, J K, Clareborough
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Emergency aortic valve replacement
The American Journal of Surgery, 1976The aortic valve was replaced as an emergency in twenty-seven patients between July 1970 and December 1974. Twenty-two patients had critical aortic stenosis and five had acute aortic insufficiency. The indications for emergency surgery were cardiac arrest in five patients, low cardiac output in four patients, and medically intractable pulmonary edema ...
J H, Sanders +3 more
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HETEROGRAFT AORTIC VALVE REPLACEMENT
Medical Journal of Australia, 1968Heterograft aortic valves from calves and pigs were used as valve replacements in 23 patients at St. Vincent's Hospital, Melbourne, from February, 1966, to November, 1966. The results point to some advantages in this method of valve replacement, but long-term follow-up of function must be carried out before it can be applied to patients with less ...
J K, Clarebrough +4 more
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Transcatheter Aortic-Valve Replacement
New England Journal of Medicine, 2016Dr. Santarpino reports receiving consulting fees from Sorin Group Italia; and Dr. Pfeiffer, consulting fees from LivaNova Group. No other potential conflict of interest relevant to this letter was reported.
Santarpino, G. +2 more
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