HEART CARDIOVASCULAR SYSTEM COR Atrium cordis Ventriculus cordis Septum interatriale Septum interventriculare COR Atrium dextrum - vena cava sup. et inf. Ventriculus dexter - truncus pulmonalis Atrium sinistrum vv. pulmonales dextrae et sinistrae Ventriculus sinister - aorta Basis, apex Facies sternocostalis (anterior) Facies diaphragmatica (inferior) Facies pulmonalis dx. et sin. Margo dexter (acutus) et sinister (obtusus) Sulcus coronarius, sulcus interventricularis ant. et post. Auricula dextra et sinistra ATRIUM DEXTRUM Septum interatriale – fossa ovalis Ostium v. cavae sup. Ostium v. cavae inf. – valvula v. cavae inf. Ostium sinus coronarii Tuberculum intervenosum Crista terminalis Auricula dextra – musculi pectinati Ostium atrioventriculare dextrum - valva tricuspidalis VENTRICULUS DEXTER Pars trabecularis - trabeculae carneae Crista supraventricularis, trabecula septomarginalis Ostium atrioventriculare dextrum, valva tricuspidalis – cuspis ant., septalis, post. Musculi papillares (anterior, septalis, posterior) Chordae tendineae VENTRICULUS DEXTER Pars glabra – conus arteriosus Ostium trunci pulmonalis – valva trunci pulmonalis – valvula semilunaris ant., dx., sin. – lunula, nodulus, sinus ATRIUM SINISTRUM Ostia venarum pulmonalium Musculi pectinati Septum interatriale – fossa ovalis Auricula sinistra Ostium atrioventriculare sin. VENTRICULUS SINISTER Ostium atrioventriculare sin.– valva bicuspidalis (mitralis) – cuspis ant. et post. – m. papillaris ant. et post. – chordae tendineae Ostium aortae – valva aortae – valvula semilunaris dx., sin. et post. – lunula, nodulus, sinus aortae dx. et sin. – arteriae coronariae, bulbus aortae SYSTOLE DIASTOLE Endocardium, myocardium, pericardium SKELETON OF THE HEART Anulus fibrosus dexter, sinister, aorticus, trunci pulmonalis Trigonum fibrosum dextrum et sinistrum Pars membranacea septi cordis MYOCARDIUM Mm. pectinati Trabeculae carneae, mm. papillares Vortex cordis CONDUCTING SYSTEM (Complexus stimulans cordis) Nodus sinuatrialis (Bachmann interatrial, anterior, middle and posterior internodal tracts) Nodus atrioventricularis (accessory AV connections – Kent fibres) Fasciculus atrioventricularis (His) – crus dextrum et sinistrum Rami subendocardiales - Purkinje fibers infmi normalECG2 Normal 180px-ECGcolor Normal ECG Myocardial infarction ECG pacemaker Artificial pacemaker PERICARDIUM FIBROSUM - basis - cupula - pars sternalis, - partes laterales - pars dorsalis Ligg. pericardiacophrenica Ligg. sternopericardiaca A. et v. pericardiacophrenica N. phrenicus PERICARDIUM SEROSUM - lamina parietalis - lamina visceralis (epicardium) - cavitas pericardii – liquor pericardii Porta arteriarum – sinus transversus pericardii Porta venarum – sinus obliquus pericardii A. coronaria cordis dx. - rr. atriales - rr. ventriculares - r. marginalis dx. - r. coni arteriosi - r. nodi sinuatrialis - r. nodi atrioventricularis - r. interventricularis post. A. coronaria cordis sin. - r. interventricularis ant. - r. circumflexus Dominance of RCA 67% Dominance of LCA 15% Codominance 18% Venae cordis 1. Sinus coronarius cordis a) v. cordis magna b) v. cordis media c) v. cordis parva d) v. obliqua atrii sinistri e) v. posterior ventriculi sinistri 2. Vv. cordis anteriores 3. Vv. cordis minimae coronary-thrombosis-2-PU Illustration of a normal artery with normal blood flow and an artery with plaque buildup. Figure A shows an overview of the heart and coronary artery. Figure B shows a cross-section of the coronary artery with plaque buildup and a blood clot. Angina pectoris Myocardial infarction Coronary thrombosis with heart wire Lymphatics: Truncus lymphaticus anterior sinister + truncus lymph. post. – nodus lymph. retroaorticus Truncus lymph. ant. dx. – nodus lymph. praeaorticus Nerves: Plexus cardiacus spf. (ganglion cardiacum) Plexus cardiacus prof. Plexus coronarius dx. et sin. Nn. cardiaci (symp.) – accelerantes Rr. cardiaci (parasymp.) – retardantes Sites of auscultation: http://www.stethographics.com/heart/images/sites.jpg Heart shadow: 1.V. brachiocephalica dx. 5. Arcus aortae 2.V. cava sup. 6. Truncus pulmonalis 3.Atrium dx. 7. Auricula sin. 4.V. cava inf. 8. Ventriculus sin. Distantia mediodextra Distantia mediosinistra Transverse line = DMd+DMs Length Gradient Area Coronary angiography – left coronary artery Right anterior oblique projection Left anterior oblique projection Coronary angiography – right coronary artery Left anterior oblique projection Illustrations were copied from: Atlas der Anatomie des Menschen/Sobotta. Putz,R., und Pabst,R. 20. Auflage. München: Urban & Schwarzenberg, 1993 Netter: Interactive Atlas of Human Anatomy. Windows Version 2.0 Čihák R: Anatomie 2 (Splanchnologia). Avicenum, zdravotnické nakladatelství, Praha, 1988. http://devblog.winniepalmerhospital.com/wp-content/uploads/2013/02/lisa_cooper-dietitian_cardiac_re habilitation-heart_healthy_diet-miranda_schultz-orlando_health-e1361284875836.jpg