BUMC Medline Plus/OVID Tutorial:

MeSH TREE 2
Screen 1 of 1

We now know that we want to Explode and Focus this search.

Explode the term "heart diseases" by clicking in the EXPLODE checkbox next to the heart diseases term.

Focus by clicking in the the FOCUS checkbox next to the heart diseases term.

Then, click on the CONTINUE button to go to the next screen.

		Subject Heading	Hits
Cardiovascular Diseases			25394
	Cardiovascular Abnormalities		299
	Heart Diseases		10511
		Arrhythmia	7978
		Carcinoid Heart Disease	88
		Cardiac Output, High	49
		Cardiac Output, Low	2146
		Cardiac Tamponade	1189
		Cardiomegaly	2927
		Cardiomyopathies	4497
		Endocarditis	929
		Heart Aneurysm	1002
		Heart Arrest	4833
		Heart Defects, Congenital	7709
		Heart Failure, Congestive	20502
		Heart Neoplasms	2909
		Heart Rupture	243
		Heart Valve Diseases	3623
		Myocardial Ischemia	14591
		Pericardial Effusion	1562
		Pericarditis	947
		Pneumopericardium	142
		Postpericardiotomy Syndrome	43
		Pulmonary Heart Disease	309
		Rheumatic Heart Disease	985
		Ventricular Dysfunction	506
		Ventricular Outflow Obstruction	880