mediastinum
interatrial septum
great cardiac vein
stenosis
left atrium
ventricular repolarization
HR x SV
closed
thinner walls
arterioles
circle of Willis
pulse pressure
coronary sinus
angina pectoris
gap junctions
SA node
60
sinus rhythm
ventricular diastole
ventricular diastole
ventricular repolarization
tricuspid valve
aortic valve
sinoatrial node (SA node)
action potentials
left ventricle
anterior interventricular artery
tissue death
endocardium
epicardium
atria
papillary muscles
QRS complex
myocardial infarction
ventricular hypertrophy
pulmonary edema
systemic edema