What does benign hypertensive heart disease without heart failure mean? In an ECG or EKG , if the P wave has a shorter duration, what does that mean is happening in the heart? What's the difference between cardiac arrest and a heart attack?
What is borderline myocardial ischemia? What is cardiomegaly with myocardial ischemia? What is symptomatic myocardial ischemia? What is induced myocardial ischemia? What is provocable myocardial ischemia? What is chronic myocardial ischemia? What is the pathogenesis of myocardial infarction?
How does a pulmonary embolism cause sudden death? Is a pulmonary embolism hereditary? How does a pulmonary embolism cause hypoxemia? What is borderline pulmonary hypertension? Is pulmonary embolism a disability? How does a pulmonary embolism cause pleural effusion?
What does a heart aneurysm feel like?An Aneurysm in the Heart:An aneurysm is a condition in which the walls of an artery become weak, causing the artery to balloon outward. However, an aneurysm in the heart is a little different than this type of aneurysm. An aneurysm in the heart (...
How does hypertension cause ischemic heart disease? What happens if coronary artery disease is left untreated? What is acute myocardial ischemia? Explain the health implications of LDL and HDL and the factors that raise or lower these lipoproteins. What is borderline myocardial ischemia? What is cor...
What does a notched P wave mean on an ECG? What do depressed Q waves on an ECG represent? What does the V stand for in the ECG leads? What are the ethics of doing an ECG in the pre hospital care setting? What does a normal EKG look like? What is reversible myocardial ischemia?
How does epinephrine affect the heart rate? Explain how to calculate heart rate. What are isovolumetric contraction and relaxation in the heart? What heart rate percentage is needed for cardiovascular improvement? A sinus rhythm at a rate of 100 would be considered: 1. borderline sinus tachycardia...
What is borderline myocardial ischemia? In an ECG or EKG , if the P wave has a shorter duration, what does that mean is happening in the heart? What causes cardiac arrhythmias? How does congenital heart disease affect the cardiovascular sy...
How does a pulmonary embolism affect the heart? How does a pulmonary embolism cause atelectasis? How does COPD cause a pulmonary embolism? What is borderline pulmonary hypertension? How does a pulmonary embolism cause pulmonary hypertension? What is the most common cause of a pulmonary embolism? Wh...
Some natural and some social facts change very rapidly, sometimes due to the intervention of researchers, but this does not mean that in such a flux there are no facts. It only means that either it is impossible to acquire any knowledge at all, or that the acquired knowledge is knowledge ...