'); printWindow.document.write('
' + content + '
'); printWindow.document.write(' '); printWindow.document.close(); printWindow.focus(); setTimeout(function() { printWindow.print(); printWindow.close(); }, 500); } function downloadPreContent() { var content = ""; var preElements = document.querySelectorAll("pre"); preElements.forEach(function(pre) { content += pre.textContent + "\n\n"; }); var blob = new Blob([content], { type: 'text/plain' }); var anchor = document.createElement('a'); anchor.download = postTitle + '.txt'; // Use the post title as the filename anchor.href = window.URL.createObjectURL(blob); anchor.style.display = 'none'; document.body.appendChild(anchor); anchor.click(); document.body.removeChild(anchor); } function downloadPreContentAsCSV() { var content = ""; var preElements = document.querySelectorAll("pre"); preElements.forEach(function(pre) { // Assuming each line in `pre` is a row and columns are separated by commas var rows = pre.textContent.trim().split("\n"); rows.forEach(function(row) { content += row + "\r\n"; // Use Windows-style line endings for compatibility }); }); var blob = new Blob([content], { type: 'text/csv;charset=utf-8;' }); var anchor = document.createElement('a'); anchor.download = postTitle + '.csv'; // Use the post title as the filename anchor.href = window.URL.createObjectURL(blob); anchor.style.display = 'none'; document.body.appendChild(anchor); anchor.click(); document.body.removeChild(anchor); } function downloadPreContentAsExcel() { var workbook = XLSX.utils.book_new(); var preElements = document.querySelectorAll("pre"); preElements.forEach(function(pre, index) { // Convert the text content of each
 to a workbook
        var csv = pre.textContent;
        var new_workbook = XLSX.read(csv, {type: 'string'});

        // Assuming there's only one sheet in the new workbook
        var first_sheet_name = new_workbook.SheetNames[0];
        var worksheet = new_workbook.Sheets[first_sheet_name];

        // Append the worksheet to the main workbook
        XLSX.utils.book_append_sheet(workbook, worksheet, 'Sheet' + (index + 1));
    });

    // Write the workbook and trigger a download
    XLSX.writeFile(workbook, postTitle + '.xlsx');
}


function downloadPreContentAsJSON() {
    var content = [];
    var preElements = document.querySelectorAll("pre");
    preElements.forEach(function(pre) {
        // Assuming each line in `pre` is a separate data entry
        var lines = pre.textContent.trim().split("\n");
        lines.forEach(function(line) {
            // Convert each line to an object or use as is if it's already JSON formatted
            try {
                content.push(JSON.parse(line)); // If each line is a JSON string
            } catch (e) {
                content.push(line); // If each line is just a string, not JSON formatted
            }
        });
    });

    var blob = new Blob([JSON.stringify(content, null, 2)], { type: 'application/json' });
    var anchor = document.createElement('a');
    anchor.download = postTitle + '.json'; // Use the post title as the filename
    anchor.href = window.URL.createObjectURL(blob);
    anchor.style.display = 'none';
    document.body.appendChild(anchor);
    anchor.click();
    document.body.removeChild(anchor);
}

function downloadPreContentAsXML() {
    var content = '\n\n';
    var preElements = document.querySelectorAll("pre");
    preElements.forEach(function(pre, index) {
        // Assuming each line in `pre` is a separate data entry and XML-safe
        var lines = pre.textContent.trim().split("\n");
        lines.forEach(function(line, lineIndex) {
            content += '    ' + line + '\n';
        });
    });
    content += '';

    var blob = new Blob([content], { type: 'application/xml' });
    var anchor = document.createElement('a');
    anchor.download = postTitle + '.xml'; // Use the post title as the filename
    anchor.href = window.URL.createObjectURL(blob);
    anchor.style.display = 'none';
    document.body.appendChild(anchor);
    anchor.click();
    document.body.removeChild(anchor);
}

function copyToClipboard(button) {
    var preElement = document.querySelector('pre.quicklist');
    if (preElement) {
        navigator.clipboard.writeText(preElement.innerText)
            .then(() => {
                // Log success and change button text
                console.log('Text copied to clipboard');
                var originalText = button.innerText;
                button.innerText = 'List Copied';

                // Reset button text after 3 seconds
                setTimeout(function() {
                    button.innerText = originalText;
                }, 3000);
            })
            .catch(err => {
                // Log any errors during the copy process
                console.error('Failed to copy text: ', err);
            });
    } else {
        // Log an error if the 
 element isn't found
        console.error('No 
 element with class "quicklist" found');
    }
}







		
		


			
		
		
				
				
		
	

List of Parts of the Heart

Are you looking for a list of parts of the hearth that you can easily copy or download in popular formats? The heart is a vital organ in the human body, functioning as the main component of the cardiovascular system. It is responsible for pumping blood throughout the body, delivering oxygen and nutrients to tissues, and removing carbon dioxide and other wastes. The heart’s structure is complex and consists of several key parts, each playing a crucial role in its operation.

Atria (Left and Right)
Ventricles (Left and Right)
Aortic Valve
Mitral Valve
Tricuspid Valve
Pulmonary Valve
Septum (Interventricular and Interatrial)
Superior Vena Cava
Inferior Vena Cava
Pulmonary Arteries
Pulmonary Veins
Aorta
Coronary Arteries
Coronary Veins
Endocardium
Myocardium
Epicardium
Pericardium
Sinoatrial (SA) Node
Atrioventricular (AV) Node
Bundle of His
Purkinje Fibers

The heart is essentially a muscular pump made primarily of a special type of muscle called cardiac muscle. Its rhythmic contractions maintain blood circulation, which is crucial for sustaining life. The heart has four chambers: the left and right atria (upper chambers) and the left and right ventricles (lower chambers). The heart valves (aortic, mitral, tricuspid, and pulmonary) ensure unidirectional blood flow through the heart’s chambers.

The heart’s electrical conduction system, including the SA node, AV node, Bundle of His, and Purkinje fibers, coordinates the contraction of the heart muscle. The coronary arteries supply oxygen-rich blood to the heart muscle itself, while the coronary veins remove deoxygenated blood.

Diseases of the heart are among the leading causes of death worldwide. Conditions such as coronary artery disease, myocardial infarctions (heart attacks), arrhythmias, and heart failure are common heart-related ailments. Advances in cardiology have led to improved treatments and management strategies for heart diseases, significantly impacting patient outcomes. Regular exercise, a healthy diet, and avoiding risk factors like smoking can help maintain heart health and prevent heart-related disorders.