Heart disease

Replacement Therapy are safe for patients with a history of cardiovascular heart disease or acute myocardial infarction. Nicotine is rapidly absorbed into the blood through the lungs by smoking, but more slowly through the blood stream by nicotine patches or buccal and nasal routes (Kee, 2015). Furthermore, nicotine will increase heart rate, cardiac output, and blood pressure causing possible further complications to patients with heart problems. When comparing the different routes of nicotine…

utilized to check the heart 's rhythm and electrical signals. Sensors fixed to the skin are utilized to detect the electrical signals created by the heart every time it pulsates. These signals are recorded by an ECG and are diagnosed by a cardiologist or GP to check abnormalities or presence of heart disease. The ECG is commonly used by trained technicians to analyze and screen conditions influencing the heart. It can also be used to examine side effects of a possible heart issue such as chest…

is a topic of vast interest relating to the negative and positive effects that consuming alcohol has in our system. Consequently, moderate drinkers can have a reduced percentage of having type 2 diabetes while heavy drinking can lead to liver and heart damage. This topic is an interesting paradox due to the benefits and negative drawbacks that consuming too much leads to and it’s in the interest of myself and anyone who would benefit from knowing more in depth about this context. According…

CVD (Cardiovascular Disease) but the more risk factors you suffer from the more likely it is for you to suffer from CVD later in life unless you are motivated enough to change your lifestyle to a much balanced and healthy lifestyle. But not every risk factor is able to be modified by you deciding to life a better life. These are some non-modifiable risk factors for CVD: • Age: as a person gets older the heart goes under minimal physiologic changes, even if there is not a disease presented in…

the risk of coronary heart disease.” (WCPT organization). The intersection between aging and cardiovascular disease is very important. The average lifespan of person increases. Human beings 65 or older are at higher risk for cardiovascular diseases. Within this age group cardiovascular diseases are the main cause of death. The costs of treatments will also continue to increase. There are still millions of unanswered questions on cardiovascular diseases. Cardiovascular diseases cause more than 15…

Forty eight million surgical inpatient procedures were done in 2015, and the number has steadily gone up since then. Out of those forty eight million, 7.3 million were for the heart. That means that six of every ten surgeries are for the heart (“data”). The type of surgeon that studies and performs surgeries on the heart and lungs is called a cardiothoracic surgeon. As cardiothoracics (cardio) grows, there happened to be a point when it was not commonly known. Since cardio was not commonly known…

Coronary artery disease is the impedance or blockage of one or more arteries that supply blood to the heart, usually due to atherosclerosis (hardening of the arteries). The most common symptom of coronary artery disease is angina (also called angina pectoris). Angina is often referred to as chest pain. It is also described as chest discomfort, heaviness, tightness, pressure, aching, burning, numbness, fullness, or squeezing. It is often mistaken indigestion or heartburn. There are approximately…

Atherosclerosis in the Heart The heart is one of the most unique muscles in the human body that contains many vessels and arteries. These vessels and arteries can sometimes become blocked due to an occlusion or pre-existing heart disease. The occlusion or pre-existing condition can be affected if there is a lack or decrease of oxygen being supplied to the heart muscle. Hypoxic cell injury is a mechanism where oxygen levels are decreased to the myocardial cells of the heart and results in…

I looked down astonished at the beating heart before me. The surgeon attempted to clarify the procedure he was performing, but I was too busy trying to detect the clear string he was sewing in and out of the heart. I was in awe of his comfort with teaching an undergraduate student how to successfully execute a coronary artery bypass surgery, as if he knew I was interested in that specialty. He explained the condition of the patient and while I did not understand the terminology, I nodded with…

What is Heartworm? Heartworm disease is caused by the parasitic roundworm known as Dirofilaria Immitis. A parasite is an organism that lives in or on another organism (its host) and benefits by deriving nutrients at the host's expense. Over 70 species of mosquitos can serve as an intermediate host of which the most common carriers would be the Aedes, Anopheles and Culex. It is commonly diagnosed in dogs but can also affect cats as well as ferrets. Infections are also possible in wild animals…