My friend is a cardiac surgery resident and she has presentation tomorrow on cardiac surgical physiology I want you to make the best and understandable presentation with keypoints added in it and it should be oriented from cardiac surgery in adults by lawrence and david book having following contents: Cellular components and cellular activation Electrical activation of the heart Regulation of cellular function Contraction of cardiac muscle The pump Energetics Functional response to metabolic needs Coronary blood flow Physiology of heart failure