Cardiology

Drug Profile The generic name is Amiloride, and the trade name in New Zealand is Amizide [1]. The Drug class of Amiloride is potassium-sparing diuretics, it is a medication that increases urination without losing potassium [2]. The formulation of Amiloride is 10 tablets of 5mg Amiloride with 20ml of glycerol, then adding 0.1% Parabens, finishing with water makeup to 50ml in total. The final product containing 1mg Amiloride per ml [3]. Amiloride is indicated as adjunctive treatment with thiazide…

Acute coronary syndromes is an umbrella term that includes several cardiac ischemic events.1 The broad term of ACS entails ST segment elevation-ACS (STE-ACS) and non-ST segment elevation ACS (NSTE-ACS) based on the initial electrocardio- gram(ECG) finding.4 ACS usually occurs as a sudden reduction in blood flow to the coronary arteries due to rupture of the atherosclerotic plaque, which subsequently leads to myocardial ischemia or/and infarction.1, 2, 3 The American Heart Association (AHA)…

Since opening for business over 20 years ago, the team at Dalton Ear, Nose & Throat Associates has been providing patients of all ages with top-notch care. Known throughout the Dalton, GA, area for their commitment to personalized treatment, these specialists are the go-to source when you need an ENT doctor. To properly serve their patient base of both children and adults, Dalton Ear, Nose & Throat Associates focuses on offering a wide variety of procedures and treatments. Whether you’re looking…

Cardiovascular Diseases (CVDs) represents an escalating public health issue, worldwide. Statistics indicate that cardiovascular disease is one of the leading causes of mortality worldwide. It accounts for a near 17.5 million deaths every year.1 Moreover, CVD is responsible for significant and alarming morbidity, disability and loss of work.In 2010, a study indicated that the cost of CVD in the United States of America was around $444 billion. It may also be pertinent to mention that the…

Physiological Effects of Monomorphic Ventricular Tachycardia Ventricular tachycardia (VT) is a disease of the heart, in which the heart’s normal rhythmic contraction is altered, changing the heart function (Ideker &Walcott, 1993). It is characterized by having a heartbeat that is too fast, although the disease itself is far more complex (Ideker & Walcott, 1993). Ventricular tachycardia often leads to ventricular fibrillation (VF), and together, they are among the most life threatening cardiac…

Mechanical Heart valves are designed to mimic natural heart valves as closely as possible. The valve is implanted in the heart of the patient where the damaged heart valve was removed. Artificial heart valves allows for correct blood flow through the heart by opening and closing with each heartbeat (St Jude Medical, n.d.). The Medtronic mechanical heart valve contains two leaflets (Medtronic, 2011). The pressure in the heart causes the leaflets to open and close, allowing blood flow in only…

There are many risks that arise with catheter ablation and cardioversion. Stroke and death are the main problems with these surgeries. What happens if these procedures don’t work? Is there another option for the patients to receive any treatment? If the heart is shocked three or four times in one cardioversion setting, how will the heart handle this treatment the next time the heart needs to be shocked? Is there a definite cure out there? Since antiarrhythmic drugs are potentially dangerous, is…

Micra has created the smallest pacemaker yet. It is 93% smaller than any conventional pacemaker, which makes it about the size of a large vitamin capsule which is about 1.75g, compared to a 44 x 52 x 6mm, 23.5g pacemaker. Unlike most pacemakers that are placed in the patient's chest with leads running to the heart, Micra is implanted directly into the patient’s heart. Some of the impact on society are: Its less invasive as the Micra is placed in the heart via a vein in the leg, which therefore…

Hypoxic Cell Injury Results in 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…

TITLE: Afterload reduction and beneficial in the management of heart failure Jose R Tapanes International Institute for Health Care Professionals Abstract Afterload is the pressure in the wall of the left ventricle during ejection. In other words, it is the end load against which the heart contracts to eject blood. Afterload is divided into components: one factor is the aortic pressure the left ventricular muscle must overcome to eject blood. There is an inverse relationship between afterload…