@marckatzmdMarc Katz, M.D.

Non-invasive cardiologist 🫀 Medical education ⚕ Views own, not of employer

card updated Oct 11, 2026 · 10 clips parsed · following 202 · 503,800 likes total

Engagement6.83%normal range

Account summary

@marckatzmd has 55,900 followers and 116 videos. Across the 10 parsed clips the average is 23,083 views and 1,346 likes. Engagement to views is 6.83%, which is normal range for TikTok. On the newer half of the feed the response is rising (+3.66 pp). Posts roughly 0.4 times a week. An average clip reaches 41% of the follower count.

Followers

55.9K

+0 in period

Engagement

6.83%

+3.66 pp newer half

Average views

23.1K

median 11.4K

Likes per clip

1.3K

75 comments avg

Shares / saves

154 / 350

1.51% of viewers save

Posting rate

0.4 / wk

reach 41% of followers

Latest clips

10 collected

Left ventricular hypertrophy can show up on an ECG but you need to kno — @marckatzmd

11.3K2:21Left ventricular hypertrophy can show up on an ECG but you need to know what to look for. There’s a ton of different cri5902920244

Following the Glaucomflecken School of Medicine curriculum. Medical ca — @marckatzmd

1.4K0:28Following the Glaucomflecken School of Medicine curriculum. Medical careers force you to make sacrifices- make sure you 52125

#ad You've got the drive, now get the MD. Built for students who took — @marckatzmd

6.1K0:41#ad You've got the drive, now get the MD. Built for students who took a different path because grit and resilience make 1552816

🫀 An abnormal ECG can reveal a diagnosis you weren’t expecting. ⚡️ For — @marckatzmd

11.5K2:54🫀 An abnormal ECG can reveal a diagnosis you weren’t expecting. ⚡️ For beginner ECG readers, go through every ECG system7172931199

Can you guess this ECG diagnosis? Pause the video and comment your gue — @marckatzmd

93.8K1:28Can you guess this ECG diagnosis? Pause the video and comment your guess before looking at the answer 👇🏻 . . . This rare7.7K3798931.6K

How often should you get an echocardiogram if you have heart valve dis — @marckatzmd

12.3K1:40How often should you get an echocardiogram if you have heart valve disease? 💚Mild valve disease: Every 3-5 years 💛Modera1.1K2866165

If you need a new book or audio book rec- mine is Dungeon Crawlwr Carl — @marckatzmd

3.2K0:30If you need a new book or audio book rec- mine is Dungeon Crawlwr Carl. For those of you who already know about Carl & P51543

Lowering your cholesterol may actually reduce your risk of dementia. 🧬 — @marckatzmd

4.2K2:26Lowering your cholesterol may actually reduce your risk of dementia. 🧬Dementia, heart attacks, strokes all have common 131101938

New 2026 guidelines on coronary calcium scores. The biomarkers we use — @marckatzmd

58K2:27New 2026 guidelines on coronary calcium scores. The biomarkers we use in managing cholesterol are imperfect. Together th1.5K233285633

New 2026 lipid guidelines. Here are some of my key takeaways along wit — @marckatzmd

29K2:49New 2026 lipid guidelines. Here are some of my key takeaways along with my professional opinion that a little bit of pat1.5K38210631

Engagement per clip

10 parsed clips · newest on the right · click a bar to open the clip peak: 10.0% ER

Mar 17Jun 12Aug 21

Date	Views	Likes	Comments	Shares	Saves	ER
Aug 21, 2026	11,300	590	29	20	244	5.65%
Aug 10, 2026	1,434	52	1	2	5	3.84%
Jul 17, 2026	6,072	155	2	8	16	2.72%
Jul 12, 2026	11,500	717	29	31	199	6.76%
Jun 12, 2026	93,800	7,662	379	893	1,562	9.52%
Jun 10, 2026	12,300	1,141	28	66	165	10.04%
May 12, 2026	3,204	51	5	4	3	1.87%
Apr 26, 2026	4,224	131	10	19	38	3.79%
Mar 24, 2026	58,000	1,469	233	285	633	3.43%
Mar 17, 2026	29,000	1,496	38	210	631	6.01%