Continuous increases in left ventricular filling pressures result in which disorder

Elevated pulmonary valvular resistance refers to a condition where there is increased resistance to blood flow through the pulmonary valve and into the lungs. This can lead to an increase in pressure within the right ventricle of the heart, which can eventually lead to right heart failure.

Right heart failure occurs when the right ventricle of the heart is unable to pump blood effectively, which can result in symptoms such as fatigue, shortness of breath, and fluid retention in the legs and abdomen. Causes of right heart failure include pulmonary hypertension, chronic obstructive pulmonary disease (COPD), pulmonary embolism, and other conditions that increase pressure within the pulmonary circulation.

Left heart failure, on the other hand, occurs when the left ventricle of the heart is unable to pump blood effectively, which can lead to symptoms such as shortness of breath, fatigue, and fluid retention in the lungs and legs. Causes of left heart failure include coronary artery disease, hypertension, and valvular heart disease.

Low output failure occurs when the heart is unable to pump enough blood to meet the body's needs, and can result from a variety of conditions affecting the heart muscle or heart valves. High output failure occurs when the heart is working harder than normal to meet the body's demands, such as in conditions such as hyperthyroidism or severe anemia

Infective endocarditis is an infection of the endocardium (the inner lining of the heart), which can lead to damage of the heart valves. It is most commonly caused by bacteria, although fungi and other microorganisms can also cause the condition. The bacteria that most commonly cause infective endocarditis are Streptococcus and Staphylococcus species.