Enlarged Heart

Myocarditis FoundationMyocarditis & Sudden Death Causes, Symptoms, Diagnosis & Treatment

Navigating the spectrum of inflammatory myocardial and pericardial syndromes: a contemporary approach to diagnosis and management.

Posted by Rita Rushing Categories: About Pericarditis, Education, Enlarged Heart, Myocarditis

We’re proud to highlight an important publication led by Dor Lotan, MD, and co-authored by Leslie Cooper, MD—two esteemed members of our Board of Directors. Their article, “Navigating the Spectrum of Inflammatory Myocardial…

20 Nov 0Comments 0Likes

Signs and Symptoms that May Point to an Enlarged Heart

Posted by myocarditisnew Categories: Education, Enlarged Heart, Myocarditis

Cardiomegaly is a medical term referring to an enlarged heart muscle. The condition is obvious on an X-ray, as a patient’s heart appears larger than it should be and may…

Contact Us

(281) 713-2962
800 Rockmead Drive, Suite 155
Kingwood, TX 77339
[email protected]

Social Media

Donations

Help Us End Suffering and Sudden Death from Myocarditis!

Donate to the Myocarditis Foundation Today!

Donate Now

img:is([sizes="auto" i], [sizes^="auto," i]){contain-intrinsic-size:3000px 1500px}img.wp-smiley,img.emoji{display:inline !important;border:none !important;box-shadow:none !important;height:1em !important;width:1em !important;margin:0 .07em !important;vertical-align:-.1em !important;background:none !important;padding:0 !important}.wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-default>span.wpv-sort-list,.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-default .wpv-sort-list-item{border-color:#cdcdcd}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-default .wpv-sort-list-item a{color:#444;background-color:#fff}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-default a:hover,.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-default a:focus{color:#000;background-color:#eee}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-default .wpv-sort-list-item.wpv-sort-list-current a{color:#000;background-color:#eee}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-default>span.wpv-sort-list,.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-default .wpv-sort-list-item{border-color:#cdcdcd}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-default .wpv-sort-list-item a{color:#444;background-color:#fff}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-default a:hover,.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-default a:focus{color:#000;background-color:#eee}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-default .wpv-sort-list-item.wpv-sort-list-current a{color:#000;background-color:#eee}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-grey>span.wpv-sort-list,.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-grey .wpv-sort-list-item{border-color:#cdcdcd}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-grey .wpv-sort-list-item a{color:#444;background-color:#eee}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-grey a:hover,.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-grey a:focus{color:#000;background-color:#e5e5e5}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-grey .wpv-sort-list-item.wpv-sort-list-current a{color:#000;background-color:#e5e5e5}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-default>span.wpv-sort-list,.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-default .wpv-sort-list-item{border-color:#cdcdcd}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-default .wpv-sort-list-item a{color:#444;background-color:#fff}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-default a:hover,.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-default a:focus{color:#000;background-color:#eee}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-default .wpv-sort-list-item.wpv-sort-list-current a{color:#000;background-color:#eee}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-grey>span.wpv-sort-list,.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-grey .wpv-sort-list-item{border-color:#cdcdcd}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-grey .wpv-sort-list-item a{color:#444;background-color:#eee}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-grey a:hover,.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-grey a:focus{color:#000;background-color:#e5e5e5}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-grey .wpv-sort-list-item.wpv-sort-list-current a{color:#000;background-color:#e5e5e5}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-blue>span.wpv-sort-list,.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-blue .wpv-sort-list-item{border-color:#09c}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-blue .wpv-sort-list-item a{color:#444;background-color:#cbddeb}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-blue a:hover,.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-blue a:focus{color:#000;background-color:#95bedd}.wpv-sort-list-dropdown.wpv-sort-list-dropdown-style-blue .wpv-sort-list-item.wpv-sort-list-current a{color:#000;background-color:#95bedd}:root{--wp--preset--aspect-ratio--square:1;--wp--preset--aspect-ratio--4-3:4/3;--wp--preset--aspect-ratio--3-4:3/4;--wp--preset--aspect-ratio--3-2:3/2;--wp--preset--aspect-ratio--2-3:2/3;--wp--preset--aspect-ratio--16-9:16/9;--wp--preset--aspect-ratio--9-16:9/16;--wp--preset--color--black:#000;--wp--preset--color--cyan-bluish-gray:#abb8c3;--wp--preset--color--white:#fff;--wp--preset--color--pale-pink:#f78da7;--wp--preset--color--vivid-red:#cf2e2e;--wp--preset--color--luminous-vivid-orange:#ff6900;--wp--preset--color--luminous-vivid-amber:#fcb900;--wp--preset--color--light-green-cyan:#7bdcb5;--wp--preset--color--vivid-green-cyan:#00d084;--wp--preset--color--pale-cyan-blue:#8ed1fc;--wp--preset--color--vivid-cyan-blue:#0693e3;--wp--preset--color--vivid-purple:#9b51e0;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple:linear-gradient(135deg,rgba(6,147,227,1) 0%,#9b51e0 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan:linear-gradient(135deg,#7adcb4 0%,#00d082 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange:linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red:linear-gradient(135deg,rgba(255,105,0,1) 0%,#cf2e2e 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray:linear-gradient(135deg,#eee 0%,#a9b8c3 100%);--wp--preset--gradient--cool-to-warm-spectrum:linear-gradient(135deg,#4aeadc 0%,#9778d1 20%,#cf2aba 40%,#ee2c82 60%,#fb6962 80%,#fef84c 100%);--wp--preset--gradient--blush-light-purple:linear-gradient(135deg,#ffceec 0%,#9896f0 100%);--wp--preset--gradient--blush-bordeaux:linear-gradient(135deg,#fecda5 0%,#fe2d2d 50%,#6b003e 100%);--wp--preset--gradient--luminous-dusk:linear-gradient(135deg,#ffcb70 0%,#c751c0 50%,#4158d0 100%);--wp--preset--gradient--pale-ocean:linear-gradient(135deg,#fff5cb 0%,#b6e3d4 50%,#33a7b5 100%);--wp--preset--gradient--electric-grass:linear-gradient(135deg,#caf880 0%,#71ce7e 100%);--wp--preset--gradient--midnight:linear-gradient(135deg,#020381 0%,#2874fc 100%);--wp--preset--font-size--small:13px;--wp--preset--font-size--medium:20px;--wp--preset--font-size--large:36px;--wp--preset--font-size--x-large:42px;--wp--preset--spacing--20:.44rem;--wp--preset--spacing--30:.67rem;--wp--preset--spacing--40:1rem;--wp--preset--spacing--50:1.5rem;--wp--preset--spacing--60:2.25rem;--wp--preset--spacing--70:3.38rem;--wp--preset--spacing--80:5.06rem;--wp--preset--shadow--natural:6px 6px 9px rgba(0,0,0,.2);--wp--preset--shadow--deep:12px 12px 50px rgba(0,0,0,.4);--wp--preset--shadow--sharp:6px 6px 0px rgba(0,0,0,.2);--wp--preset--shadow--outlined:6px 6px 0px -3px rgba(255,255,255,1),6px 6px rgba(0,0,0,1);--wp--preset--shadow--crisp:6px 6px 0px rgba(0,0,0,1)}:where(.is-layout-flex){gap:.5em}:where(.is-layout-grid){gap:.5em}body .is-layout-flex{display:flex}.is-layout-flex{flex-wrap:wrap;align-items:center}.is-layout-flex>:is(*, div){margin:0}body .is-layout-grid{display:grid}.is-layout-grid>:is(*, div){margin:0}:where(.wp-block-columns.is-layout-flex){gap:2em}:where(.wp-block-columns.is-layout-grid){gap:2em}:where(.wp-block-post-template.is-layout-flex){gap:1.25em}:where(.wp-block-post-template.is-layout-grid){gap:1.25em}.has-black-color{color:var(--wp--preset--color--black) !important}.has-cyan-bluish-gray-color{color:var(--wp--preset--color--cyan-bluish-gray) !important}.has-white-color{color:var(--wp--preset--color--white) !important}.has-pale-pink-color{color:var(--wp--preset--color--pale-pink) !important}.has-vivid-red-color{color:var(--wp--preset--color--vivid-red) !important}.has-luminous-vivid-orange-color{color:var(--wp--preset--color--luminous-vivid-orange) !important}.has-luminous-vivid-amber-color{color:var(--wp--preset--color--luminous-vivid-amber) !important}.has-light-green-cyan-color{color:var(--wp--preset--color--light-green-cyan) !important}.has-vivid-green-cyan-color{color:var(--wp--preset--color--vivid-green-cyan) !important}.has-pale-cyan-blue-color{color:var(--wp--preset--color--pale-cyan-blue) !important}.has-vivid-cyan-blue-color{color:var(--wp--preset--color--vivid-cyan-blue) !important}.has-vivid-purple-color{color:var(--wp--preset--color--vivid-purple) !important}.has-black-background-color{background-color:var(--wp--preset--color--black) !important}.has-cyan-bluish-gray-background-color{background-color:var(--wp--preset--color--cyan-bluish-gray) !important}.has-white-background-color{background-color:var(--wp--preset--color--white) !important}.has-pale-pink-background-color{background-color:var(--wp--preset--color--pale-pink) !important}.has-vivid-red-background-color{background-color:var(--wp--preset--color--vivid-red) !important}.has-luminous-vivid-orange-background-color{background-color:var(--wp--preset--color--luminous-vivid-orange) !important}.has-luminous-vivid-amber-background-color{background-color:var(--wp--preset--color--luminous-vivid-amber) !important}.has-light-green-cyan-background-color{background-color:var(--wp--preset--color--light-green-cyan) !important}.has-vivid-green-cyan-background-color{background-color:var(--wp--preset--color--vivid-green-cyan) !important}.has-pale-cyan-blue-background-color{background-color:var(--wp--preset--color--pale-cyan-blue) !important}.has-vivid-cyan-blue-background-color{background-color:var(--wp--preset--color--vivid-cyan-blue) !important}.has-vivid-purple-background-color{background-color:var(--wp--preset--color--vivid-purple) !important}.has-black-border-color{border-color:var(--wp--preset--color--black) !important}.has-cyan-bluish-gray-border-color{border-color:var(--wp--preset--color--cyan-bluish-gray) !important}.has-white-border-color{border-color:var(--wp--preset--color--white) !important}.has-pale-pink-border-color{border-color:var(--wp--preset--color--pale-pink) !important}.has-vivid-red-border-color{border-color:var(--wp--preset--color--vivid-red) !important}.has-luminous-vivid-orange-border-color{border-color:var(--wp--preset--color--luminous-vivid-orange) !important}.has-luminous-vivid-amber-border-color{border-color:var(--wp--preset--color--luminous-vivid-amber) !important}.has-light-green-cyan-border-color{border-color:var(--wp--preset--color--light-green-cyan) !important}.has-vivid-green-cyan-border-color{border-color:var(--wp--preset--color--vivid-green-cyan) !important}.has-pale-cyan-blue-border-color{border-color:var(--wp--preset--color--pale-cyan-blue) !important}.has-vivid-cyan-blue-border-color{border-color:var(--wp--preset--color--vivid-cyan-blue) !important}.has-vivid-purple-border-color{border-color:var(--wp--preset--color--vivid-purple) !important}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background:var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background:var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background:var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important}.has-cool-to-warm-spectrum-gradient-background{background:var(--wp--preset--gradient--cool-to-warm-spectrum) !important}.has-blush-light-purple-gradient-background{background:var(--wp--preset--gradient--blush-light-purple) !important}.has-blush-bordeaux-gradient-background{background:var(--wp--preset--gradient--blush-bordeaux) !important}.has-luminous-dusk-gradient-background{background:var(--wp--preset--gradient--luminous-dusk) !important}.has-pale-ocean-gradient-background{background:var(--wp--preset--gradient--pale-ocean) !important}.has-electric-grass-gradient-background{background:var(--wp--preset--gradient--electric-grass) !important}.has-midnight-gradient-background{background:var(--wp--preset--gradient--midnight) !important}.has-small-font-size{font-size:var(--wp--preset--font-size--small) !important}.has-medium-font-size{font-size:var(--wp--preset--font-size--medium) !important}.has-large-font-size{font-size:var(--wp--preset--font-size--large) !important}.has-x-large-font-size{font-size:var(--wp--preset--font-size--x-large) !important}:where(.wp-block-post-template.is-layout-flex){gap:1.25em}:where(.wp-block-post-template.is-layout-grid){gap:1.25em}:where(.wp-block-columns.is-layout-flex){gap:2em}:where(.wp-block-columns.is-layout-grid){gap:2em}:root :where(.wp-block-pullquote){font-size:1.5em;line-height:1.6}:root{--wp-gdpr--bar--background-color:#000;--wp-gdpr--bar--color:#fff;--wp-gdpr--button--background-color:#000;--wp-gdpr--button--background-color--darken:#000;--wp-gdpr--button--color:#fff}:root{--tcb-background-author-image:url("https://cdn-hnadkgn.nitrocdn.com/gOmYXoeLIuQNvuNzsFfcVCeFiDKshOCR/assets/desktop/optimized/rev-ade6c24/secure.gravatar.com/avatar/d7dd8b697a585abde61258ee22607417.1c9d50a59bf33bdaebeb1c610a12ca56d8155ee43fe8d31dd6ed5781484adb70");--tcb-background-user-image:url("");--tcb-background-featured-image-thumbnail:url("https://cdn-hnadkgn.nitrocdn.com/gOmYXoeLIuQNvuNzsFfcVCeFiDKshOCR/assets/images/optimized/rev-ade6c24/www.myocarditisfoundation.org/wp-content/uploads/2026/05/ChatGPT-Image-May-12-2026-at-02_30_26-PM-370x441.png")}#sidebarform div#donation-form-container{background:#fff;padding:30px}#sidebarform input[type="radio"],#sidebarform input[type="checkbox"]{display:inline-block}#sidebarform .label{margin-left:10px;vertical-align:middle}.top_panel_navi{padding-left:15px;padding-right:20px}.top_panel_navi .sc_layouts_column.sc_layouts_column_align_left.sc_layouts_column_icons_position_left.column-1_4{padding-right:20px}#email-registration-form-container .section.contact,#email-registration-form-container .section.custom-fields{width:46%;float:left;padding:0 2%}#email-registration-form-container .btn-group{clear:left;text-align:center;padding-top:30px}#email-registration-form-container .email-registration-form .field input{padding:10px;width:100%}#email-registration-form-container .email-registration-form label,#email-registration-form-container .email-registration-form .consent{color:#fff}.email-registration-form h3{color:#fff;font-size:24px}#email-registration-form-container .btn-group input.btn-submit-email{width:240px;padding:15px;border-radius:4px}#email-registration-form-container h2{color:#fff}#email-registration-form-container p{font-size:21px}@media screen and (max-width: 640px){#email-registration-form-container .section.contact,#email-registration-form-container .section.custom-fields{width:100%;float:none;padding:0}}@media only screen and (min-width: 992px){#mega-menu-wrap-menu_main #mega-menu-menu_main>li.mega-menu-item>a.mega-menu-link{padding:0 8px}.right-donation-title h2.sc_item_title.sc_title_title.sc_align_left.sc_item_title_style_default{font-size:16px}.right-donation-title .sc_item_descr.sc_title_descr.sc_align_left{margin-top:0 !important;margin-bottom:20px !important}}.home div#pum-17618{display:none !important}#popmake-17618 h3.gform_title{display:none}#popmake-17618 h2{color:#fff !important;font-size:20px}div#popmake-17618{border-radius:15px;border:4px solid #fff}#mega-menu-wrap-menu_main #mega-menu-menu_main li.mega-menu-item-has-children>a.mega-menu-link>span.mega-indicator:after{margin:0}.donation-form .field.radio input,.donation-form .field.checkbox input{display:inline-block;margin-right:5px}.page-id-19354 li#menu-item-19372,.page-id-6592 li#menu-item-14790,.page-id-2051 li#menu-item-19377,.page-id-2059 li#menu-item-14750{display:none}.holy_church_inline_2087227406{background-image:url("https://www.myocarditisfoundation.org/wp-content/uploads/2017/02/top-bg.jpg")}.vc_custom_1660245950682{margin-top:5rem !important}.holy_church_inline_2087227406.nitro-lazy{background-image:none !important}.is-menu path.search-icon-path{fill:#848484}body .popup-search-close:after,body .search-close:after{border-color:#848484}body .popup-search-close:before,body .search-close:before{border-color:#848484}#rs-demo-id{}