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1.
Braz. j. morphol. sci ; 30(3): 209-211, 2013. ilus
Article in English | LILACS | ID: lil-699349

ABSTRACT

During the performance of an angiotecnich in a human heart, to highlight the coronary circulation, weobserved the presence of myocardial bridges in the anterior and medial branches of the left coronary artery, inthis heart was also demonstrated the presence of an artery trifurcation left coronary branches that originatedthe anterior interventricular, circumflex and median. Myocardial bridges are intriguing entities that do notalways show signs and symptoms, the presence of the median artery in hearts with myocardial bridges, is oneof the factors that may explain the absence of signs and symptoms in some patients with this entity. Moreoverthe myocardial bridges can explain the signs and symptoms of ischemia on functional testing.


Subject(s)
Humans , Coronary Artery Bypass , Coronary Circulation , Coronary Vessel Anomalies
2.
Arq. bras. cardiol ; 70(5): 345-50, maio 1998. ilus, graf
Article in Portuguese | LILACS | ID: lil-218489

ABSTRACT

Mulher de 75 anos com cardiomiopatia hipertrófica obstrutiva, com dispnéia classe IV, refratária ao tratamento clínico, apresentava contra-indicaçöes relativas para abordagens cirúrgica e de implante de marcapasso. Realizou-se procedimento intervencionista para injeçäo seletiva de álcool absoluto no 1§ ramo septal da artéria interventricular anterior. O infarto septal provocado acompanhou-se de liberaçäo enzimática, elevaçäo de ST e bloqueio de ramo direito do feixe de His. Näo houve complicaçöes inesperadas, e o gradiente da via ejetiva de ventrículo esquerdo, de 66mmHg, foi imediatamente abolido. Controle ecocardiográfico evidencia manutençäo desse resultado, até o momento, dois meses após o procedimento, em correspodência a marcante alívio sintomático.


Subject(s)
Aged , Female , Cardiomyopathy, Hypertrophic/therapy , Catheterization , Ethanol , Ethanol/therapeutic use , Time Factors , Treatment Outcome
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