Match!
Renato Margato
13Publications
3H-index
35Citations
Publications 13
Newest
1 CitationsSource
Abstract Tricuspid stenosis (TS) is an uncommon complication of transvenous ventricular pacemaker implantation, with few cases reported in the literature. The mechanisms described are obstruction of right ventricular inflow by tricuspid vegetations (endocarditis), multiple pacemaker leads and tricuspid valve (TV) fibrosis secondary to perforation or laceration of the TV leaflets, or adherence between redundant portions of the lead and valvular and subvalvular tissue. We report two cases of sever...
6 CitationsSource
Resumo A estenose tricuspide (ET) e uma complicacao rara da implantacao transvenosa de pacemakeres ventriculares, com poucos casos relatados na literatura. Os mecanismos descritos sao a obstrucao do fluxo ao nivel da valvula tricuspide (VT) por vegetacoes (endocardite), por multiplos eletrodos ou por fibrose do tecido valvular ou subvalvular secundaria a perfuracao ou laceracao dos folhetos VT ou como resultado da aderencia de porcoes redundantes do eletrocateter aos folhetos e tecido subvalvula...
1 CitationsSource
Resumo O zolmitriptano e um farmaco usado no tratamento agudo da enxaqueca, que, pelo potencial de induzir vasoespasmo, nao deve ser utilizado em individuos com risco cardiovascular elevado, doenca cardiaca isquemica (DCI) e ou historia de vasoespasmo coronario. Relatamos o caso raro de um enfarte agudo do miocardio (EAM) precipitado pela toma de zolmitriptano.
2 CitationsSource
Abstract Zolmitriptan is a drug used in the acute treatment of migraine, which should not be used in high cardiovascular risk individuals because of its potential to induce vasospasm. We report a rare case of myocardial infarction precipitated by taking zolmitriptan.
3 CitationsSource
Resumo O enfarte agudo do miocardio (EAM), envolvendo isquemia aguda transmural de dois territorios vasculares em simultâneo ou de forma sequencial, e fenomeno bem descrito, que se designa por enfarte combinado ou duplo (ED) mas habitualmente pouco relatado na maioria das series de doentes admitidos por EAM. A sua rara apresentacao esta possivelmente relacionada com o facto de o EAM com obstrucao de multiplos vasos major causar lesao miocardica extensa, impedindo a chegada do doente ao hospital ...
Source
Acute myocardial infarction (AMI) involving acute transmural ischemia of two vas- cular territories at the same time, which is known as double or combined infarction, is a well described phenomenon but rarely reported in most series of patients admitted for AMI. This may be related to the fact that AMI with multiple vessel obstruction often causes extensive myocar- dial injury and death before the patient arrives at the hospital. It is speculated that double infarction results from the overall p...
1 CitationsSource
#1Hélder RibeiroH-Index: 3
Last.J I MoreiraH-Index: 2
view all 8 authors...
Source
#1Cyrne Carvalho HH-Index: 8
#2Pedro SousaH-Index: 23
Last.J I MoreiraH-Index: 2
view all 7 authors...
Introduction: The release of a new bare metal stent (BMS), the Presillion stent, whose main innovative feature is its reduced strut thickness, has created expectations that it may reduce neointimal proliferation and consequently lower the restenosis rate. Objective: To evaluate the efficacy and safety profile of Presillion stent implantation in an unselected population referred for coronary revascularization with BMS. Methods: This was a prospective study of the first 20 consecutive patients und...
#1Renato MargatoH-Index: 3
#2José Paulo FontesH-Index: 1
Last.J I MoreiraH-Index: 2
view all 4 authors...
1 Citations
12